Middlesex County and Belmont Town property record for 5 Sumner Ln, Belmont, MA 02478
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 6 ba · 7,508 sqft · built 2016 |
| Lot Size | 0.644 acres (28,044 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $5,400,000 (Mar 2022) |
| Tax Bill | $67,030 (2025) |
| Deeds & Mortgages | Mar 2022 Sale Jun 2017 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | BELM M:57 P:000021 S:E |
| Primary APN | BELM M:57 P:000021 S:E |
|---|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 6 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 11 Rooms |
| Stories | 3 Stories |
| Building Area | 7,508 sqft Living Area |
| 1st Floor Area | 2,600 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2016 |
|---|---|
| Effective Year Built | Effective 2016 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Lot Area | 28,044 sqft (0.644 acres) |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Street Address | 5 SUMNER LN |
|---|---|
| City | BELMONT |
| State | MA |
| Zip | 02478-1433 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SA |
| Jurisdiction | BELMONT MA |
| Township / Civil Division | BELMONT |
| Census Block Group | 3 |
| Census Block | 3017 |
| Census Tract | 357800 |
5 Sumner Ln is owner-occupied and held in a trust since March 2022.
Source: Middlesex County and Belmont Town records, as of July 20, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 5 SUMNER LN, BELMONT, MA 02478-1433 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Mar 3, 2022 | Quit Claim Deed, Transfer |
| Jun 15, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 3, 2022 · Amount on File |
| Deed Sale | Mar 3, 2022 · Amount on File |
| Prior Sale | Jun 15, 2017 · Amount on File |
| Deed Document Number | 202233318 |
| Deed Book / Page | 79770 / 301 |
| Prior Transfer Date | Feb 28, 2022 |
| Prior Transfer Doc | 079770-301 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BELMONT MA |
| Recording Date | Mar 3, 2022 |
| Property Address | 5 SUMNER LN, BELMONT, MA 02478-1433 |
| Document Number | 079770-301 |
| Book / Page | 79770 / 301 |
| Instrument Date | Feb 28, 2022 |
| Instrument | 33318 |
| Transaction Type | Transfer |
| Record Updated | Mar 18, 2022 |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BELMONT MA |
| Recording Date | Jun 15, 2017 |
| Property Address | 5 SUMNER LN, BELMONT, MA 02478-1433 |
| Document Number | 69436-57 |
| Book / Page | 069436 / 000057 |
| Instrument Date | Jun 14, 2017 |
| Instrument | 90136 |
| Transaction Type | Transfer |
| Record Updated | Jul 4, 2017 |
| Amount | Amount on Record |
|---|---|
| Tax | $17,100.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Corporate Trust |
| Address | 5 SUMNER LN BELMONT MA 024781433, BELMONT, MA 02478-1433 |
The 2025 property tax bill for 5 Sumner Ln was $67,030.
Source: Middlesex County and Belmont Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Belmont Town |
| Unified School District | Belmont School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $67,030.00 | $5,885,000 Land $1,133,000 Building $4,752,000 | $5,948,805 (-0.75%) |
| 2024 | $5,994,025 | ||
| 2023 | $57,998.00 | $5,160,000 Land $1,174,000 Building $3,986,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 5 Sumner Ln in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1985.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 3 (1985–2021) |
| Claims Outside the SFHA | 1 of 3 |
| Most Recent Claim | Sep 2021 · Tropical Storm Henri |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 5 Sumner Ln is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 96% of Massachusetts |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | BELMONT WATER DEPT. (MWRA) serves 27,442 people · EPA ID MA3026000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Jul 2023 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 103 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
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