
Tracking 8,650 properties across Belmont, Massachusetts — a community where the median home dates to 1930 and the oldest to 1601. Every parcel mapped with building characteristics, environmental exposure, hazard risk, and ownership history assembled from 140+ sources.
Belmont is a dense residential suburb immediately west of Cambridge, with a housing stock that reflects its development as a streetcar suburb in the late 1800s and early 1900s. The town's neighborhoods are characterized by close-set single-family homes, many of them colonials and Victorians built between 1880 and 1930, on modest lots with mature tree canopy. Belmont Hill, the town's elevated western section, commands views of the Boston skyline and has historically been the most sought-after area.
For property professionals, Belmont's appeal is its combination of proximity to Cambridge and Boston with a suburban residential character. The housing stock is uniformly old — very little was built after 1960 — which means building condition, systems age, and renovation history are the key variables for every discipline from insurance to lending to appraisal. Assessed values are among the highest in Middlesex County for the property sizes, reflecting location premium rather than lot size or square footage.
FEMA flood zones, fire protection grades, radon — parcel by parcel
44 properties (1%) are in FEMA Special Flood Hazard Areas, where flood insurance is required for federally-backed mortgages.
Fire protection grades reflect proximity to fire stations and hydrant infrastructure. Grade affects insurance pricing in every New England state.
8,650 properties · Median year built 1930 · Avg 7,751 sf
Recorded transactions from Middlesex County Registry of Deeds
NE Provenance tracks recorded deeds, mortgages, and liens for 100% of Belmont properties. Ownership intelligence includes transaction history, entity detection, portfolio identification, and lien analysis — assembled from public registry records into a single property-level profile.
Middlesex County · Massachusetts
Belmont covers 4.7 square miles in Middlesex County, Massachusetts. The median assessed property value is $1.3M.
Single-family homes account for 4,620 of Belmont's 8,650 properties, with 3,222 condominiums and 240 multi-family buildings. There are 199 commercial properties. About 66% of properties are owner-occupied.
Assessed values range widely — the middle 50% of properties fall between $974K and $1.5M, with the highest assessed property at $97.1M. For professionals working in this market, the value spread tells you a lot about what you'll encounter door to door.
Most of Belmont (100%) is on municipal sewer. Electric service is provided by TOWN OF BELMONT - (MA). 1,053 properties have identified commercial activity — restaurants, retail, professional offices, and services that give Belmont its character.
Environmental note: Belmont has an average EPA lead paint indicator at the 57th percentile nationally, consistent with 401 properties built before 1900 when lead paint was standard. 259 properties exceed at least one EPA environmental justice threshold — a factor in lending compliance and environmental due diligence.
Belmont's fire protection grade distribution (1,827 Grade A, 6,475 Grade B) directly affects premium calculation. Parcel-level hazard data provides the granularity that ZIP-level aggregation misses.
Insurance solutionsBelmont's 10 property types, spanning construction from 1601 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 solutionsCollateral assessment requires flood zone verification, environmental screening, and ownership chain validation. 1% of Belmont properties are in SFHAs where flood insurance is a federal lending requirement. NEP provides property-level compliance data from public records.
Lending solutionsUnderstanding a property's construction era, environmental exposure, and building characteristics before arriving on site transforms inspection from discovery to verification.
Inspection solutions8,650 Belmont properties — each with risk profiles, building data, permit history, and ownership analysis from 140+ sources. Open any property and see the full picture.

Source: NE Provenance, “Professional Property Intelligence for New England,” neprovenance.com/insights/town/belmont-ma. For references or attribution, please link back to this page or neprovenance.com. Thank you, we appreciate it.