LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+2.5%|Austin · TXMedian List$550K-1.0%|Baltimore · MDMedian List$225K-6.3%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$859K+3.4%|Charlotte · NCMedian List$430K-0.1%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.6%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|Davidson County · TNMedian List$481K+0.1%|Denver · COMedian List$569K+1.6%|Detroit · MIMedian List$105K-2.8%|Duval County · FLMedian List$297K-2.3%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$332K-2.1%|Franklin County · OHMedian List$320K+3.2%|Fresno · CAMedian List$406K-2.3%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$340K+0.6%|Indianapolis · INMedian List$260K+2.3%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$309K-2.1%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$240K+4.3%|King County · WAMedian List$860K-4.2%|Las Vegas · NVMedian List$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|Louisville · KYMedian List$275K0.0%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$202K+2.5%|Mesa · AZMedian List$450K-3.1%|Milwaukee · WIMedian List$243K+5.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$480K+1.0%|New York · NYMedian List$899K+0.5%|Oklahoma City · OKMedian List$275K-0.6%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$249K+0.3%|Phoenix · AZMedian List$480K0.0%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$640K-6.0%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$236K-1.2%|San Diego · CAMedian List$994K+4.2%|San Francisco · CAMedian List$1.4M+1.7%|San Jose · CAMedian List$1.3M-11.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$874K-2.8%|Shelby County · TNMedian List$259K-2.4%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$523K-0.3%|Tucson · AZMedian List$316K+2.7%|Wayne County · MIMedian List$229K+6.7%|LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+2.5%|Austin · TXMedian List$550K-1.0%|Baltimore · MDMedian List$225K-6.3%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$859K+3.4%|Charlotte · NCMedian List$430K-0.1%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.6%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|Davidson County · TNMedian List$481K+0.1%|Denver · COMedian List$569K+1.6%|Detroit · MIMedian List$105K-2.8%|Duval County · FLMedian List$297K-2.3%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$332K-2.1%|Franklin County · OHMedian List$320K+3.2%|Fresno · CAMedian List$406K-2.3%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$340K+0.6%|Indianapolis · INMedian List$260K+2.3%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$309K-2.1%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$240K+4.3%|King County · WAMedian List$860K-4.2%|Las Vegas · NVMedian List$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|Louisville · KYMedian List$275K0.0%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$202K+2.5%|Mesa · AZMedian List$450K-3.1%|Milwaukee · WIMedian List$243K+5.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$480K+1.0%|New York · NYMedian List$899K+0.5%|Oklahoma City · OKMedian List$275K-0.6%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$249K+0.3%|Phoenix · AZMedian List$480K0.0%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$640K-6.0%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$236K-1.2%|San Diego · CAMedian List$994K+4.2%|San Francisco · CAMedian List$1.4M+1.7%|San Jose · CAMedian List$1.3M-11.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$874K-2.8%|Shelby County · TNMedian List$259K-2.4%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$523K-0.3%|Tucson · AZMedian List$316K+2.7%|Wayne County · MIMedian List$229K+6.7%|
Property-class scope

The story of this market

The typical home in Naperville, Illinois sells for about $685,000, or $268 per square foot.

Prices are up +17.1% from a year ago, so sellers still have some momentum. Homes take about 46 days to sell. HUD's fair market rent for a two-bedroom is $2,450 a month.

Monthly price momentum

Home values since 2015

+5.4%

IL · past 12 months

IL 192.7USA 208.1
20152017201920212023202595125155213.5

Freddie Mac House Price Index, single-family homes, monthly through 2026-08. Each line starts at 100 in January 2015, so a reading of 180 means prices are up 80% since then.

City intel report · monthly refresh cycle
Track this city

Naperville, Illinois

city-limits scoped researchrefreshed Sep 14, 2026, 3:21 AMnext refresh due Oct 14, 2026
Market sentiment: optimistic

Naperville's housing market remains heavily seller-advantaged, characterized by acute supply constraints with just 0.69 months of available inventory. High median household incomes and premier school district performance sustain strong competition, driving an average sale-to-list ratio above 101%. While elevated property taxes and higher mortgage rates impose friction, persistent buyer demand keeps listing days on market short and home values buoyant.

No ARED county foreclosure postings attributed to Naperville yet — the verified ledger covers every county the foreclosure ingest has read, attributed by published city area. Key-figure check: no independent anchor retained yet — first-researched cycles establish the anchor baseline this pass.

County & ZIP intel reports · Naperville← Illinois state intel
Aerial view · city limitscensus incorporated-place boundary over current aerial imagery
Leaflet Imagery © Esri, Maxar, Earthstar Geographics
Land area · 102.1 km²Water area · 1.5 km²U.S. Census Bureau TIGERweb — incorporated place boundary (current vintage)
Latest readings
Median sale price
$685,000
Corroborated · 1 anchor · 11.4% off nearest
Median price / sq ft
$268
Median days on market
46
Active listings
306
Listings with price cuts
36.92%
Median price change YoY
+17.1%
Closed sales (monthly)
444
Months of supply
0.69
Sale-to-list ratio
101.78%
Median asking rent
$2,450/mo
Population
153,337
Median household income
$150,360
Avg effective property tax rate
2.15%
Distress filings (ledger)
0
Deterministic roll-up
4 of 4 ZIP reports contributed
Median sale price
$610,189
Median price / sq ft
$266
Median days on market
42.69
Active listings
427
Listings with price cuts
8.44%
Median price change YoY
+10.33%
Closed sales (monthly)
356
Months of supply
1.54
Sale-to-list ratio
76.82%
Median asking rent
$1,946/mo
Population
169,081
Median household income
$154,852

Deterministic aggregate of 4 researched ZIP reports — sales_count-weighted (population fallback); per point, children lacking the value or its weight are excluded. Tax rates, sentiment and context notes are tier-native and never roll.

City Market ScoreZIP-SCORE-1.3 · 4/4 sections graded
81
Composite · average of graded sections
Computed only from this report's published readings — sections without data are excluded, never estimated.
100
Growth/100

Median prices moved up 10.3% year over year.

84
Liquidity/100

Homes spend a median of 43 days on market with 1.5 months of supply — a fast-moving market.

43
Momentum/100

8% of listings have cut prices · homes sell at 76.82% of asking — demand is holding steady.

95
Safety & stability/100

no recorded foreclosure-ledger notices (0.0 per 10,000 residents) · unemployment 3.1% · poverty 5.3% — a stable, low-distress profile.

Major amenities · Naperville, Illinois
Theme, amusement & water parks
20+ · 24 mi
Entertainment venues, stadiums & amphitheaters
15 · 24 mi
Family fun & things to do
20+ · 16 mi
Museums, galleries & history
20+ · 24 mi
Parks, trails & nature
20+ · 16 mi
Lakes, marinas & beaches
1 · 24 mi
Golf
20+ · 16 mi
Shopping & dining districts
7 · 16 mi

Theme parks, venues, golf, airports, museums, water and shopping across the area from Google Maps, ranked by popularity within the radius shown.

Amenities & attractions4 retained amenities · 2 developments on the horizon

The amenity base that shapes daily life and property demand in this city — what residents actually live with, and what the pipeline is adding.

Inside this city
Naperville Riverwalk
Park / Waterfront Corridor

Referred to as the 'Crown Jewel' of Naperville, this 1.75-mile linear park along the DuPage River features brick pathways, bridges, outdoor art, and fountains, driving premium residential demand across Downtown Naperville.

Centennial Beach
Public Aquatic Facility

A historic quarry converted into a 6.2-million-gallon sand beach and recreational swimming facility serving as an iconic community recreational anchor.

Naper Settlement
Outdoor History Museum

A 13-acre outdoor museum village showcasing 19th-century pioneer life and serving as a major regional cultural and event landmark.

Downtown Naperville Dining and Shopping District
Commercial District

Dense, walkable outdoor commercial corridor housing over 150 restaurants, boutique shops, and national retailers, underpinning high property valuations within walking distance.

On the horizon · announced & under construction
Downtown Mixed-Use & Residential Infill ProjectsMixed-Use / ResidentialOngoing / ApprovedContinuous revitalization initiatives adding luxury multi-family units, boutique retail space, and structured parking throughout the downtown commercial core.
I-88 Corporate Corridor ModernizationsCommercial / R&DUnder ConstructionAdaptive modernization of large corporate campuses along the Reagan Memorial Tollway into multi-tenant tech, research, and life-sciences spaces.
Area contextthe picture of what this city is like — and what living there means
Living there
Who this city fits

Naperville primarily suits high-earning family buyers and hybrid commuters who place a premier value on top-ranked public schools, exceptional community safety, and robust lifestyle amenities. It also serves downsizers desiring walkable downtown living, though entry-level buyers face notable price barriers and high carrying costs.

Schools & education

Public education is one of Naperville's primary economic and housing anchors, split between acclaimed Naperville Community Unit School District 203 and Indian Prairie School District 204. Both districts consistently produce state-leading graduation rates, SAT averages, and national academic honors, commanding steep pricing premiums across all sub-neighborhoods.

Transportation & infrastructure

Commuters benefit from direct access to the I-88 Reagan Memorial Tollway and US Route 34 (Ogden Avenue), linking to the broader Chicago expressway network. Metra commuter rail service on the BNSF Line operates out of two city stations, providing efficient express rail transit to downtown Chicago in 35 to 45 minutes.

Recreation & amenities

The city features a premier recreation base centered around the iconic 1.75-mile Naperville Riverwalk along the DuPage River, Centennial Beach, and over 2,400 acres of parkland operated by the Naperville Park District. It also includes two municipal golf courses (Springbrook and Naperbrook), vibrant downtown retail corridors, and adjacent DuPage County forest preserves.

Rental market

Naperville sustains a deep, high-income rental market with low vacancy rates, driven by corporate relocations, families renting short-term to access premier school boundaries, and downsizers seeking luxury units. High entry acquisition prices keep gross rental yields moderate, while institutional single-family rentals and luxury downtown multi-family units experience steady absorption.

Economy & momentum
Economy & employers

Naperville features a highly diversified, knowledge-based economy centered along the I-88 corridor, hosting regional offices, data technology, research, and healthcare providers. Major institutions including Edward-Elmhurst Health, Nokia, BP, and BMO Harris anchor stable corporate employment. The local labor force is exceptionally well-educated, supporting high household incomes and resilient purchasing power.

Growth & development

Naperville represents a mature, built-out suburban economic hub along the I-88 Illinois Technology and Research Corridor, supported by extensive professional, financial, and healthcare employment. Ongoing capital momentum concentrates on commercial infill, downtown mixed-use redevelopment, and modernization of tech/office campuses.

Development pipeline

Municipal planning guidelines emphasize high-density downtown transit-oriented infill, preservation of open space, and continuous modernization of corporate research parks. With virgin residential land virtually exhausted, zoning decisions prioritize commercial corridor enhancements and sensitive single-family redevelopment.

Special districts

Parcels are subject to overlapping local taxing bodies, including municipal, school district (CUSD 203 or IPSD 204), township, Naperville Park District, and community college districts (such as College of DuPage). Unlike Sunbelt markets, MUD or PID infrastructure levies are rare, with school districts capturing roughly 70% to 75% of total tax extension.

Risk & carrying cost
Crime & safety

Naperville consistently registers violent and property crime rates roughly 60% to 75% lower than national and state averages, ranking among the safest mid-to-large municipalities in the Midwest. Municipal police reporting demonstrates historically low rates of violent incidents, sustained by strong local civic engagement and community surveillance.

Environmental & hazard

Wildfire and extreme wind perils remain negligible, but localized overland flooding along the West Branch of the DuPage River and tributary channels represents an intermittent risk during heavy storm events. Municipal retention basins and engineering upgrades have curbed widespread exposure, maintaining broad property insurability without systemic climate-driven cancellation trends.

Insurance & hazard market

The residential insurance climate remains relatively stable compared to coastal states, with standard perils concentrated in winter storms, severe convective wind, and localized hail. Premiums have ticked upward with regional building cost inflation, but catastrophic underwriting pullbacks are not prevalent.

Taxation

Parcels are assessed through either DuPage or Will County assessment jurisdictions at 33.33% of fair cash market value before local composite millage rates are applied. The local effective tax rate typically sits between 2.0% and 2.3%, heavily driven by school district funding levies, with general homestead exemptions offering standard assessment relief for owner-occupants.

Immigration & foreign-bornU.S. Census Bureau ACS · city granular
Foreign-born share
22.5%
Foreign-born residents
33,896
Naturalized (of foreign-born)
55.4%
Non-citizens (of population)
10%
Entered 2010 or later (of foreign-born)
35.1%
World region of birth (foreign-born)
Asia
68%
Europe
18%
Americas
10.7%
Africa
2.7%
Oceania
0.5%

ACS 2024 5-year estimates. Aggregate published statistics for this city — never individual records, and never an attribute of any individual property or resident.

Median price · ten-year history

Researched annual trajectory for this city, from published historical series

2015201620172018201920202021202220232024202520272029$300,000$450,000$600,000$750,000$900,000

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 5.7%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Property tax · ten-year history

Median annual property tax paid on this city's residential parcels

2015201620172018201920202021202220232024202520272029$8,000$10,000$12,000$14,000$16,000

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 4.1%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Discovery profileACS 2020-2024 5-year estimates / Census QuickFacts
Census profile · Naperville city, Illinois
Population
153,337
Median age
41.5 yrs
Owner-occupancy
74.8%
Median home value
$579,200
Median gross rent
$1,968
Median household income
$150,360
Median year built
1988
Vacancy rate
3.8%
Renter share
25.2%
Owner cost burden
19.4%
Renter cost burden
38.6%
Population change
+2.4%
Net migration
412
Work-from-home share
22.8%
Mean commute
32.4 min
Bachelor's or higher
72.1%
Unemployment
3.1%
Poverty rate
5.3%
Avg household size
2.76
White alone (non-Hispanic)
63.8%
Asian alone
23.4%
Hispanic or Latino
6.8%
Black or African American alone
4.1%
Two or more races / Other
1.9%

Data retrieved from U.S. Census Bureau QuickFacts and ACS Place Profiles for Naperville city, IL.

Public schools with an address here · 6

Public schools whose reported address is in this area (NCES). Not attendance boundaries — schools that serve residents may sit outside it. Check the district's address locator for assignment.

Naperville Central High SchoolHigh9/10Naperville CUSD 203Comprehensive flagship secondary school with extensive AP coursework and championship athletic programs.
Naperville North High SchoolHigh9/10Naperville CUSD 203Highly rated public high school known for top STEM scores and state-ranked academic teams.
Neuqua Valley High SchoolHigh10/10Indian Prairie CUSD 204Grammy Award-winning music program and top-tier academic performance serving southwest Naperville.
Metea Valley High SchoolHigh9/10Indian Prairie CUSD 204Modern comprehensive high school campus serving northwest Naperville and adjoining Aurora tracts.
Washington Junior High SchoolMiddle8/10Naperville CUSD 203Consistently high-performing middle school feed into Naperville North.
Highlands Elementary SchoolElementary9/10Naperville CUSD 203Blue Ribbon recognized neighborhood elementary serving central Naperville.
School districts
Naperville Community Unit School District 203A+ / ExemplaryHistoric namesake district serving central, northern, and eastern Naperville; enrolls over 16,000 students across 22 campuses with premier state rankings.
Indian Prairie Community Unit School District 204A+ / ExemplaryLarge unified district serving southern and western Naperville as well as portions of Aurora and Plainfield; enrolls roughly 26,000 students.
Utilities & services
ElectricNaperville Electric Utility (City-owned)Municipal electric utility serving the majority of residents, supported by smart grid infrastructure.
Natural GasNicor GasPrimary regional regulated natural gas distribution provider.
Water & SewerCity of Naperville Water UtilityMunicipal utility supplied primarily by Lake Michigan water via the DuPage Water Commission.
Broadband / InternetAT&T / Comcast Xfinity / AstoundWidespread high-speed fiber-optic and gigabit cable broadband availability.
Trash & RecyclingGroot IndustriesContracted municipal residential curbside solid waste and recycling collection.
Major employers & industries
Edward-Elmhurst Health (Edward Hospital)HealthcareAnchor medical campus employing over 4,500 healthcare and administrative personnel.
NokiaTelecommunications / TechMajor research, development, and engineering campus along the I-88 tech corridor.
Naperville Community Unit School District 203EducationMajor public employer with approximately 2,500 instructional and support staff.
BP AmericaEnergy / EngineeringExtensive research, technology, and engineering office complex.
BMO Harris BankFinancial ServicesSubstantial regional corporate and operations center.
The data chain · drill up or downproperty → ZIP → city → county → state
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Drill down · ZIP intel reports beneath this city4 ZIP reports · 4 researched
Sources · 5 cited