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$290K-3.5%|Baltimore · MDMedian List$265K+1.1%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$859K+3.4%|Charlotte · NCMedian List$402K+1.2%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.7%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$618K+5.0%|Detroit · MIMedian List$321K-2.7%|Duval County · FLMedian List$297K-2.3%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$330K-1.5%|Franklin County · OHMedian List$320K+3.2%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$340K+0.6%|Indianapolis · INMedian List$250K+2.7%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$312K-1.4%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$310K+3.1%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|Louisville · KYMedian List$280K+1.8%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$209K+4.7%|Mesa · AZMedian List$490K-0.9%|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-0.4%|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$1.6M+14.9%|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$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|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$290K-3.5%|Baltimore · MDMedian List$265K+1.1%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$859K+3.4%|Charlotte · NCMedian List$402K+1.2%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.7%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$618K+5.0%|Detroit · MIMedian List$321K-2.7%|Duval County · FLMedian List$297K-2.3%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$330K-1.5%|Franklin County · OHMedian List$320K+3.2%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$340K+0.6%|Indianapolis · INMedian List$250K+2.7%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$312K-1.4%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$310K+3.1%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|Louisville · KYMedian List$280K+1.8%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$209K+4.7%|Mesa · AZMedian List$490K-0.9%|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-0.4%|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$1.6M+14.9%|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$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|
Property-class scope

The story of this market

The typical home in ZIP 02139 sells for about $938,000, or $961 per square foot.

Prices are down 14.58% from a year ago, which gives buyers more room to negotiate. Homes take about 34 days to sell. HUD's fair market rent for a two-bedroom is $3,800 a month.

ZIP market report · consumer edition · quarterly refresh
Track this ZIP

ZIP 02139 — Cambridge

Middlesex County →refreshed Oct 8, 2026next refresh Nov 7, 2026
Market mood · cautiously optimistic

The 02139 housing market remains highly competitive, characterized by high demand and limited inventory. While median prices have seen a year-over-year correction, the area's strong economic fundamentals and proximity to major research hubs continue to support high valuations. Buyers should expect a fast-paced environment with limited room for negotiation.

Who this ZIP fits

This ZIP is ideal for professionals, academics, and students who prioritize proximity to major research institutions and a high-walkability urban lifestyle.

Parent geography
Aerial view · ZIP boundaries2020 Census ZCTA boundary over current aerial imagery
Leaflet Imagery © Esri, Maxar, Earthstar Geographics
Land area · 4 km²Water area · 0.5 km²U.S. Census Bureau TIGERweb — 2020 Census ZCTA5 boundary
Median sale price
$938,000
-14.58% year over year
Corroborated · 1 anchor · 0% off nearest
Days on market
34 days
Active listings
256
Listings with price cuts
15%
share of active listings
Sale-to-list ratio
98.5%
of asking price
ZIP Market ScoreZIP-SCORE-1.3 · 4/4 sections graded
59
Composite · average of graded sections
Computed only from this report's published readings — sections without data are excluded, never estimated.
0
Growth/100

Median prices moved down 14.6% year over year.

79
Liquidity/100

Homes spend a median of 34 days on market with 3.2 months of supply — a fast-moving market.

73
Momentum/100

15% of listings have cut prices · homes sell at 98.5% of asking — demand is running ahead of supply.

85
Safety & stability/100

no recorded foreclosure-ledger notices (0.0 per 10,000 residents) · unemployment 3.2% · poverty 12.5% — a stable, low-distress profile.

Market pressure
Market momentum · distress to ascension
Firming · +26
Sale-to-list ratio1.04▲
Share sold above list0.59▲
Share under contract in 2 weeks0.64▲
Pending sales, year over year0.24▲
Months of supply0.82▲
Sale vs list price (price cuts)9.96▲
Unemployment rate4▲
Sale price, year over year-0.05▼
New listings, year over year0.16▼
Inventory, year over year-0.18▲
Housing vacancy rate6▲
Foreclosure filings per 100 sales0▲
Days on market, year over year4▼
Median price · ten-year history

Researched annual trajectory for this ZIP, from published historical series

2015201620172018201920202021202220232024202520272029$600,000$750,000$900,000$1,050,000$1,200,000

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 4.2%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Property tax · ten-year history

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

2015201620172018201920202021202220232024202520272029$3,600$4,200$4,800$5,400$6,000

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 2.8%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Census trends · population flowsACS 2019-2023 5-year estimates
Population change
+1.2%

versus the prior ACS vintage

Population base
40,556

ZCTA 02139, Middlesex County, MA

Area context
Schools & education

The area is served by the Cambridge Public Schools district, which is generally well-regarded for its academic resources and proximity to elite higher education institutions.

Growth & development

The area benefits from a robust economy driven by the biotechnology, life sciences, and academic sectors, with major proximity to MIT and Harvard University.

Taxation

Composed from the ARED governance burden registry — tier-native tax structure (state + county + city + special districts), never averaged. State (Massachusetts) — Massachusetts Local Property Tax: Ad valorem tax calculated as (Municipal Budget / Total Assessed Value of all taxable property) = Tax Rate per $1,000 of assessed value. Assessments must be at 100% of full and fair cash (market) value.

Transportation & commute

The ZIP offers excellent access to public transit via the MBTA Red Line, providing a direct and efficient commute to downtown Boston and major employment hubs.

Recreation & amenities

Residents have access to the Charles River waterfront, numerous local parks, and the vibrant shopping and dining districts of Central Square and Inman Square.

Rental market

The rental market is highly competitive with high demand driven by students and professionals; vacancy rates remain low despite high rent levels.

Economy & employers

The economy is anchored by the life sciences, biotechnology, and higher education sectors, with significant employment concentration around Kendall Square.

Transportation & infrastructure

The area is served by the MBTA Red Line and extensive bus networks, facilitating high-frequency transit access to Boston.

Development pipeline

Ongoing development focuses on mixed-use laboratory and office space to support the expanding biotech corridor.

Special districts

Parcels are subject to City of Cambridge municipal taxes and standard utility service districts.

Discovery profileACS 2019-2023 5-year estimates
Census profile · ZCTA 02139, Middlesex County, MA
Population
40,556
Median age
32.5 yrs
Owner-occupancy
35.2%
Median home value
$938,000
Median gross rent
$3,800
Median household income
$84,400
Median year built
1950
Vacancy rate
4.5%
Renter share
64.8%
Owner cost burden
28.5%
Renter cost burden
42.1%
Population change
+1.2%
Work-from-home share
35.4%
Mean commute
22.5 min
Bachelor's or higher
78.2%
Unemployment
3.2%
Poverty rate
12.5%
Avg household size
2.1
White
62.4%
Asian
18.5%
Black
9.2%
Hispanic
6.8%
Other
3.1%

Data retrieved from data.census.gov ZCTA-level tables.

Public schools with an address here · 1

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.

Cambridge Rindge and Latin SchoolHigh8/10Cambridge Public SchoolsThe city's primary public high school.
School districts
Cambridge Public SchoolsB+Serves the entire city of Cambridge.
Utilities & services
ElectricEversourcePrimary provider for the region.
Natural GasEversourcePrimary provider for the region.
InternetXfinity/VerizonBroadband availability is high.
Major employers & industries
Massachusetts Institute of TechnologyEducation/ResearchMajor anchor employer.
BiogenBiotechnologySignificant corporate presence.
Major amenities · ZIP 02139
Theme, amusement & water parks
19 · 20 mi
Entertainment venues, stadiums & amphitheaters
13 · 20 mi
Family fun & things to do
20+ · 13 mi
Museums, galleries & history
20+ · 20 mi
Parks, trails & nature
19 · 13 mi
Lakes, marinas & beaches
10 · 20 mi
Shopping & dining districts
11 · 13 mi
Airports
4 · 31 mi

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

Amenities & attractions2 retained amenities
Inside this ZIP
Central Square
Shopping/Dining District

A major cultural and commercial hub featuring diverse restaurants, theaters, and nightlife.

Charles River Esplanade
Park/Waterfront

Provides extensive walking, running, and cycling paths along the river.

Sources · 7 cited

Key-figure check: no independent anchor retained yet — first-researched cycles establish the anchor baseline this pass.