Skip to main content

MA area data

South grafton, MA

South grafton, MA.

Population: 4,984 (Census ACS)

The median home value in South grafton, MA is $587,816 — up 1.8% over the past year. Homes sell for a median $570,000 after a median 15 days on market. Typical rent runs $2,300/month. 1 schools serve the area (NCES). FEMA's National Risk Index rates the county's overall natural-hazard risk Relatively Moderate, 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

$587,816

Median home value

+1.8%

1-year change

15

Median days on market

Relatively Moderate

Hazard risk (county)

Home values & appreciation

Median home value
$587,816
1-year appreciation
+1.8%
3-year appreciation
+12.8%
5-year appreciation
+32.2%
10-year appreciation
+73.4%
All-time peak (2026-07)
$587,816
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
$570,000
Median list price
$575,000
Median price per sqft
$423
1-year sale-price change
-5.0%
Median days on market
15 days
Homes sold (recent period)
2
For-sale inventory
16
Sale-to-list ratio
101.8%
Active listings
4
1-year forecast
+1.9%
New listings (monthly)
7

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

Rents

Typical rent
$2,300/mo
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
1
Elementary schools
1
Middle schools
0
High schools
0
Schools include
South Grafton Elementary

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

Natural hazards & flood risk

Overall hazard risk (county)
Relatively Moderate
Top hazards (county)
iceStorm, coldWave, hurricane, inlandFlooding, lightning
Notable hazard ratings (county)
coldWave: Relatively High · drought: Relatively Moderate · earthquake: Relatively Low · hail: Relatively Moderate · heatWave: Relatively Moderate · hurricane: Relatively High
FEMA flood zone
AE
Flood risk level
High
Wildfire risk to homes (county)
Higher than 19% of US counties
Buildings in wildfire direct-exposure zone
47.1%
Radon potential (county)
High radon potential — EPA Zone 1 of 3
EPA Superfund (NPL) sites within 5 mi
None
Nearest Superfund site
Hocomonco Pond (6.8 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
44.0°F
Annual precipitation
57.3 in
Annual snowfall
40.9 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
268
Days with Moderate air quality
93
Highest AQI recorded (year)
148

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

Walkability & transit

Walkability index
12.5 / 20
Transit service frequency
131
Jobs reachable by car (30 min)
55,755
Jobs reachable by transit (45 min)
63,146

Source: EPA Smart Location Database (metropolitan block groups)

Amenities

National parks within ~60 mi
17
Nearest national park
Blackstone River Valley National Historical Park (26 mi)
National parks include
Blackstone River Valley National Historical Park, Minute Man National Historical Park, Roger Williams National Memorial
Airports within 30 mi
31
Nearest airport
Waters Airport (5 mi)
Nearest major airport
Worcester Regional Airport (ORH) (12 mi)
Hospitals nearby (~15 mi)
9
Hospitals include
UMASS MEMORIAL HEALTH - HARRINGTON HOSPITAL, UMASS MEMORIAL HEALTHCARE-MARLBOROUGH HOSPITAL, ADCARE HOSPITAL OF WORCESTER INC
Avg hospital rating (CMS)
2.0 / 5
Best hospital rating nearby (CMS)
3.0 / 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)
-1,365 tax filers

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

Housing stock

Median year housing built
1,979
Housing built before 1970
44.7%
Housing built 2000 or later
29.3%
Median annual property tax
$6,904
Mean commute to work
29 min
Households with broadband internet
81.5%

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

Employment & development

Total county employment
297,809
Average weekly wage
$1,309
Top industries (by employment)
Health Care, Accommodation & Food, Administrative Services
Annual residential building permits (county)
824

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

How it compares

South graftonState medianUS median
Median home value$587,816$625,940$289,727
Median sale price$570,000$585,000$325,000
Median days on market15 days27 days51 days
Typical rent$2,300/mo$2,768/mo$1,808/mo
Median annual property tax$6,904$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 South grafton, MA?
$587,816.
What is the median sale price in South grafton, MA?
$570,000.
How long do homes take to sell in South grafton, MA?
Median days on market: 15 days.
What is typical rent in South grafton, MA?
Typical rent: $2,300/month.
What is the natural-hazard risk in South grafton, MA?
Overall risk: Relatively Moderate (FEMA NRI, county-level). Top hazards: iceStorm, coldWave, hurricane, inlandFlooding, lightning.
Is South grafton, MA in a flood zone?
High (FEMA NFIP). FEMA flood zone AE.
What is the wildfire risk in South grafton, MA?
Risk to homes is higher than 19% of US counties (USDA Forest Service Wildfire Risk to Communities, county-level).
What is the radon potential in South grafton, MA?
High radon potential — EPA Zone 1 of 3, county-level. EPA recommends testing every home regardless of zone.
Are there Superfund sites near South grafton, MA?
No current or proposed National Priorities List sites within 5 miles (EPA).
How many schools serve South grafton, MA?
1 schools (1 elementary) (NCES, 2022-23).
Is South grafton, MA walkable?
Walkability index: 12.5/20 (EPA Smart Location Database).
What is the air quality in South grafton, MA?
Good. Median AQI: 39. (EPA AQI).
What is the cost of living in South grafton, MA?
Regional Price Parity: 110.5 (100 = US average) (High) (BEA RPP, metro/state-level).

ZIP code for South grafton

Selling a home in South grafton, MA?

REAIGENT7 gives every listing its own AI assistant grounded in this same public data — it answers buyer questions about the home and the area, around the clock, and sends every lead to the listing agent. Agents: it installs on your listing page, your website, or WordPress.

Data last updated

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

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