Weymouth, MA
Norfolk County42.2212°N, 70.9392°W
Tracking 20,387 properties across Weymouth, Massachusetts — a community where the median home dates to 1953 and the oldest to 1632. Every parcel mapped with building characteristics, environmental exposure, hazard risk, and ownership history assembled from 140+ sources.
20,387
Properties Tracked
1953
Median Year Built
$520K
Median Assessed Value
4%
FEMA Flood Zone
5.80M
NEP Data Facts Tracked
Zone 1
Radon Zone
Click any parcel to view intelligence
Weymouth, MAInc. 1622
Weymouth is the second-largest community in Norfolk County, a town with a coastline on Hingham Bay and a housing stock that ranges from the waterfront neighborhoods in North Weymouth and Wessagusset to the suburban developments in South Weymouth. The former South Weymouth Naval Air Station — now being redeveloped as Union Point, a massive mixed-use community — is the most significant development project in the town's recent history.
For property professionals, Weymouth offers more market complexity than most South Shore communities. The coastal exposure in the eastern neighborhoods, the dense multi-family housing near Columbian Square, the suburban single-family areas, and the Union Point redevelopment create distinct sub-markets within a single municipality. The commuter rail and proximity to the Red Line at Braintree provide transit options that affect values in the northern sections.
Risk Profile
FEMA flood zones, fire protection grades, radon — parcel by parcel
FEMA Flood Zones
725 properties (4%) are in FEMA Special Flood Hazard Areas, where flood insurance is required for federally-backed mortgages.
X
19,654
AE
506
A
164
VE
54
AREA NOT INCLUDED
8
AO
1
Fire Protection Grades
Fire protection grades reflect proximity to fire stations and hydrant infrastructure. Grade affects insurance pricing in every New England state.
Grade A
2,432
Grade B
12,091
Grade C
5,730
Grade D
134
Zone 1
Radon Risk
123 mph
Design Wind Speed
ASCE 7 standard
35 psf
Ground Snow Load
ASCE 7 standard
Very Low
FEMA Risk Index
NRI composite rating
The Property Landscape
20,387 properties · Median year built 1953 · Avg 12,496 sf
Property Types
Single Family
14,227
Two-Family
3,452
Multi-Family
1,032
Commercial
755
Institutional
714
Mixed Use
77
Industrial
73
Vacant Land
24
Condominium
18
Other
7
Construction by Era
Pre-1800
38
1800-1849
262
1850-1899
1,475
1900-1949
5,777
1950-1979
6,474
1980-1999
3,189
2000+
1,713
Architectural Styles
Conventional
3,783
Colonial
3,119
Cape Cod
3,102
Condominium
2,567
Ranch
2,122
Raised Ranch
827
Bungalow
596
Church / Synagogue
435
Market Activity
Recorded transactions from Norfolk County Registry of Deeds
306
Sales (12 mo)
Arms-length transactions
$630K
Median Sale Price
Past 12 months
73%
Owner-Occupied
2%
Out-of-State Owners
NE Provenance tracks recorded deeds, mortgages, and liens for 95% of Weymouth properties. Ownership intelligence includes transaction history, entity detection, portfolio identification, and lien analysis — assembled from public registry records into a single property-level profile.
Living in Weymouth
Norfolk County · Massachusetts
Zip Codes02043021840218802189021900219102343
57,437
Population
2020 Census
20,387
Properties
$520K
Median Assessed
73%
Owner-Occupied
17.8
Square Miles
Weymouth covers 17.8 square miles in Norfolk County, Massachusetts. The median assessed property value is $520K.
Single-family homes account for 14,227 of Weymouth's 20,387 properties and 4,486 multi-family buildings. There are 755 commercial properties and 24 parcels of vacant land. About 73% of properties are owner-occupied.
Assessed values range widely — the middle 50% of properties fall between $428K and $633K, with the highest assessed property at $320.7M. For professionals working in this market, the value spread tells you a lot about what you'll encounter door to door.
Most of Weymouth (100%) is on municipal sewer. Electric service is provided by TOWN OF BRAINTREE - (MA). 1,394 properties have identified commercial activity — restaurants, retail, professional offices, and services that give Weymouth its character.
What Weymouth Property Intelligence Means for Professionals
Insurance & Underwriting
Weymouth's fire protection grade distribution (2,432 Grade A, 12,091 Grade B) directly affects premium calculation. Parcel-level hazard data provides the granularity that ZIP-level aggregation misses.
Insurance solutionsReal Estate & Appraisal
Weymouth's 10 property types, spanning construction from 1632 to present, require local market knowledge for accurate comparable selection and valuation. NEP assembles building characteristics, environmental exposure, and condition signals into a single property profile.
Real estate solutionsLending & Title
Collateral assessment requires flood zone verification, environmental screening, and ownership chain validation. 4% of Weymouth properties are in SFHAs where flood insurance is a federal lending requirement. NEP provides property-level compliance data from public records.
Lending solutionsInspection & Property Services
Understanding a property's construction era, environmental exposure, and building characteristics before arriving on site transforms inspection from discovery to verification.
Inspection solutionsExplore Weymouth property intelligence.
20,387 Weymouth properties — each with risk profiles, building data, permit history, and ownership analysis from 140+ sources. Open any property and see the full picture.
Newburyport, MA · Federalist · 3,524 sq ft · 4 bed / 3 bath · Built 1800 · Historic District
NEP Property Intelligence Summary
ConditionC1Fire ClassBFlood ZoneXOwnerIndividualOccupancyOwner-Occupied
Purchased2018 (8yr)Permits11 totalSystems3 updatedLiensClearAssessed$1.6MOcean0.3 mi
EraPre-1940HistoricDesignatedRenovationRecentRadonZone 1
Cite this data
Source: NE Provenance, “Professional Property Intelligence for New England,” neprovenance.com/insights/town/weymouth-ma. For references or attribution, please link back to this page or neprovenance.com. Thank you, we appreciate it.