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Area data

Zcta 02451, MA — ZIP 02451

Population: 17,393 (Census ACS)

The median home value in ZIP 02451 (Zcta 02451, MA) is $816,520 — up 0.4% over the past year. Homes sell for a median $705,000 after a median 21 days on market. Typical rent runs $3,330/month. 2 schools serve the area (NCES). FEMA's National Risk Index rates the county's overall natural-hazard risk Relatively High, with icestorm, coldwave, hurricane the top-rated hazards. Cost of living is 10.5% above the US average (BEA, metro/state-level).

Backed by 25+ public sourcesFEMA · U.S. Census · NOAA · Dept. of Education · EPA · and more

$816,520

Median home value

+0.4%

1-year change

21

Median days on market

Relatively High

Hazard risk (county)

Home values & appreciation

Median home value
$816,520
1-year appreciation
+0.4%
3-year appreciation
+7.6%
5-year appreciation
+17.3%
10-year appreciation
+60.8%
All-time peak (2026-01)
$826,439
House Price Index (state)
467.4 (+2.1% YoY)

Sources: home value index (ZIP-level) · FHFA House Price Index (state-level)

Market activity

Median sale price
$705,000
Median list price
$699,900
Median price per sqft
$573
1-year sale-price change
+35.6%
Median days on market
21 days
Homes sold (recent period)
1
For-sale inventory
30
Sale-to-list ratio
103.8%
Active listings
5
1-year forecast
+0.9%
New listings (monthly)
15

Source: recent area sales and market data (ZIP-level)

Rents

Typical rent
$3,330/mo
1-year rent change
+2.8%
Studio fair-market rent
$1,278/mo
1BR fair-market rent
$1,597/mo
2BR fair-market rent
$2,044/mo
3BR fair-market rent
$2,658/mo
4BR fair-market rent
$3,067/mo

Sources: market rent index (ZIP-level) · HUD Fair Market Rents (metro/county-level, 40th-percentile regulatory reference)

Affordability

Cost of living index (High)
110.5 (100 = US avg)
Electricity rate (state-level)
30.5¢/kWh
Natural gas rate (state-level)
$25.10/MCF
30-year mortgage rate (national)
6.66%
15-year mortgage rate (national)
6.00%

Sources: BEA Regional Price Parities (metro/state-level) · EIA energy rates (state-level) · Freddie Mac PMMS (national)

Schools

Total schools
2
Elementary schools
2
Middle schools
0
High schools
0
Schools include
Douglas MacArthur Elementary School, Thomas R Plympton Elementary School

Source: NCES school directory, 2022-23 (school-address-based)

Natural hazards & flood risk

Overall hazard risk (county)
Relatively High
Top hazards (county)
iceStorm, coldWave, hurricane, inlandFlooding, lightning
Notable hazard ratings (county)
coastalFlooding: Relatively Low · coldWave: Relatively High · drought: Relatively Moderate · earthquake: Relatively Moderate · heatWave: Relatively Moderate · hurricane: Relatively High
FEMA flood zone
AE
Flood risk level
High
Wildfire risk to homes (county)
Higher than 25% of US counties
Buildings in wildfire direct-exposure zone
21.3%
Radon potential (county)
High radon potential — EPA Zone 1 of 3
EPA Superfund (NPL) sites within 5 mi
None
Nearest Superfund site
Hanscom Field/Hanscom Air Force Base (5.3 mi)
EPA recommends radon testing for every home regardless of zone.

Sources: FEMA National Risk Index (county-level) · FEMA flood data (ZIP-level) · USDA Forest Service Wildfire Risk to Communities (county-level) · EPA radon zones + Superfund NPL

Climate (30-year normals)

Average annual temperature
52.0°F
Average high
60.0°F
Average low
43.0°F
Annual precipitation
58.5 in
Annual snowfall
35.4 in
USDA plant hardiness zone
6b (extreme annual low -5 to 0°F)

Sources: NOAA Climate Normals (30-year, nearest-station) · USDA Plant Hardiness Zone Map (2023)

Air quality

Air quality rating
Good
Median AQI (annual)
39
Days with Good air quality
281
Days with Moderate air quality
83
Highest AQI recorded (year)
101

Source: EPA air quality data (nearest monitoring station, annual)

Walkability & transit

Walkability index
12.2 / 20
Transit service frequency
506
Jobs reachable by car (30 min)
207,341
Jobs reachable by transit (45 min)
168,826

Source: EPA Smart Location Database (metropolitan block groups)

Amenities

National parks within ~60 mi
14
Nearest national park
Minute Man National Historical Park (5 mi)
National parks include
Minute Man National Historical Park, Longfellow House Washington's Headquarters National Historic Site, John Fitzgerald Kennedy National Historic Site
Airports within 30 mi
22
Nearest airport
Laurence G Hanscom Field (BED) (5 mi)
Nearest major airport
Laurence G Hanscom Field (BED) (5 mi)
Hospitals nearby (~15 mi)
36
Hospitals include
MOUNT AUBURN HOSPITAL, CAMBRIDGE HEALTH ALLIANCE, CARNEY HOSPITAL
Avg hospital rating (CMS)
3.6 / 5
Best hospital rating nearby (CMS)
5.0 / 5
Solar radiation rating
Fair (3.8 kWh/m²/day)

Sources: National Park Service · FAA airport data · CMS hospital data · DOE/NREL (proximity-based)

Migration

Net migration (county)
-8,374 tax filers

Source: IRS county-to-county migration data (county-level, ~12-month lag)

Housing stock

Median year housing built
1,965
Housing built before 1970
57.6%
Housing built 2000 or later
10.9%
Median annual property tax
$4,522
Mean commute to work
21 min
Households with broadband internet
86.2%

Source: Census ACS 5-year estimates (ZIP-level)

Employment & development

Total county employment
840,394
Average weekly wage
$2,110
Top industries (by employment)
Professional Services, Health Care, Accommodation & Food
Annual residential building permits (county)
734

Sources: BLS QCEW (county-level) · Census Building Permits (county-level)

How it compares

ZIP 02451State medianUS median
Median home value$816,520$625,940$289,727
Median sale price$705,000$585,000$325,000
Median days on market21 days27 days51 days
Typical rent$3,330/mo$2,768/mo$1,808/mo
Median annual property tax$4,522$5,436$2,006

State and US medians are computed across all US ZIP codes with sufficient public-data coverage, from the same sources as the figures above.

Area data compiled from public government, academic, and industry research feeds. Data sources →

Common questions

What is the median home value in ZIP 02451?
$816,520.
What is the median sale price in ZIP 02451?
$705,000.
How long do homes take to sell in ZIP 02451?
Median days on market: 21 days.
What is typical rent in ZIP 02451?
Typical rent: $3,330/month.
What is the natural-hazard risk in ZIP 02451?
Overall risk: Relatively High (FEMA NRI, county-level). Top hazards: iceStorm, coldWave, hurricane, inlandFlooding, lightning.
Is ZIP 02451 in a flood zone?
High (FEMA NFIP). FEMA flood zone AE.
What is the wildfire risk in ZIP 02451?
Risk to homes is higher than 25% of US counties (USDA Forest Service Wildfire Risk to Communities, county-level).
What is the radon potential in ZIP 02451?
High radon potential — EPA Zone 1 of 3, county-level. EPA recommends testing every home regardless of zone.
Are there Superfund sites near ZIP 02451?
No current or proposed National Priorities List sites within 5 miles (EPA).
How many schools serve ZIP 02451?
2 schools (2 elementary) (NCES, 2022-23).
Is ZIP 02451 walkable?
Walkability index: 12.2/20 (EPA Smart Location Database).
What is the air quality in ZIP 02451?
Good. Median AQI: 39. (EPA AQI).
What is the cost of living in ZIP 02451?
Regional Price Parity: 110.5 (100 = US average) (High) (BEA RPP, metro/state-level).

Nearby ZIP codes

Selling a home in Zcta 02451, MA?

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Data last updated

Most recent source refresh: Sep 2026. See all data sources →

Data compiled by REAIGENT7 — AI listing platform for real estate agents