Middlesex County and Watertown City property record for 31 Longfellow Rd, Watertown, MA 02472
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.5 ba · 1,750 sqft · built 1932 |
| Lot Size | 0.132 acres (5,760 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,100,000 (Jun 2024) |
| Tax Bill | $12,176 (2026) |
| Deeds & Mortgages | Apr 2026 Mortgage Sep 2025 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 32760-15 |
| Primary APN | 32760-15 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,750 sqft Living Area |
| Gross Area | 3,612 sqft |
| Basement Area | 950 sqft |
| Unfinished Basement | 950 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1932 |
|---|---|
| Effective Year Built | Effective 1932 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 5,760 sqft (0.132 acres) |
| Parking Spaces | 1 Parking Space |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Account Number | 8336 |
|---|---|
| Street Address | 31 LONGFELLOW RD |
| City | WATERTOWN |
| State | MA |
| Zip | 02472-1624 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | S-6 |
| Legal Subdivision | PLAN 10581K |
| Legal Block | 26 |
| Legal Lot Number | 43 |
| Jurisdiction | WATERTOWN MA |
| Township / Civil Division | WATERTOWN TOWN |
| Census Block Group | 3 |
| Census Block | 3011 |
| Census Tract | 370101 |
31 Longfellow Rd is owned and occupied by two individuals who bought it in June 2024.
Source: Middlesex County and Watertown City records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 31 LONGFELLOW RD, WATERTOWN, MA 02472-1624 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
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 |
|---|---|
| Apr 8, 2026 | Deed of Trust, Mortgage · ARM NORTHEAST MORTGAGE CORPORATION |
| Sep 25, 2025 | Deed of Trust, Mortgage NORTHSTAR MORTGAGE CORP |
| Apr 1, 2025 | Deed of Trust, Mortgage · ARM NORTHSTAR MORTGAGE CORP |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 13, 2024 · Amount on File |
| Deed Sale | Jun 13, 2024 · Amount on File |
| Deed Document Number | 20241958436 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WATERTOWN MA |
| Recording Date | Apr 8, 2026 |
| Property Address | 31 LONGFELLOW RD, WATERTOWN, MA 02472-1624 |
| Document Number | 0001997465 |
| Instrument Date | Apr 3, 2026 |
| Instrument | 20261997465 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Name | Verified Name |
|---|---|
| Address | 31 LONGFELLOW RD, WATERTOWN, MA 02472-1624 |
| Document Number | 0001997465, |
|---|---|
| Date | Apr 8, 2026 |
| Instrument | 20261997465 |
| Name | NORTHEAST MORTGAGE CORPORATION |
|---|
| Type | ARM |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | May 1, 2056 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.5% |
| Initial Type | Adjustable Rate |
| Type Change Date | May 1, 2033 |
| Index | Other |
| Margin | 3 |
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WATERTOWN MA |
| Property Address | 31 LONGFELLOW RD, WATERTOWN, MA 02472-1624 |
| Transaction Type | Mortgage |
| Record Updated | Mar 13, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0001985639 |
|---|---|
| Date | Sep 25, 2025 |
| Instrument | 1985639 |
| Name | NORTHSTAR MORTGAGE CORP |
|---|
| Amount | Amount on Record |
|---|---|
| Term | 361 Months |
| Due | Oct 1, 2055 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.99% |
| Type Change Date | Oct 1, 2032 |
| Index | Other |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WATERTOWN MA |
| Property Address | 31 LONGFELLOW RD, WATERTOWN, MA 02472-1624 |
| Transaction Type | Mortgage |
| Record Updated | Mar 13, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0001974334 |
|---|---|
| Date | Apr 1, 2025 |
| Instrument | 1974334 |
| Name | NORTHSTAR MORTGAGE CORP |
|---|
| Type | ARM |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | May 1, 2055 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 6.25% |
| Type Change Date | Apr 1, 2030 |
| Index | Other |
The 2026 property tax bill for 31 Longfellow Rd was $12,176, up 21.2% from the year before.
Source: Middlesex County and Watertown City assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| Municipality | Watertown City |
| Unified School District | Watertown School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $12,176.00 (+21.2%) | $998,000 (+16.03%) Land $475,900 Building $522,100 | $1,021,820 (-) |
| 2025 | $10,046.00 (+9.01%) | $860,100 (+9.19%) Land $475,900 Building $384,200 | $1,021,820 (+0.29%) |
| 2024 | $9,216.00 (-6.96%) | $787,700 (+7.99%) Land $456,100 Building $331,600 | $1,018,875 |
| 2023 | $9,905.00 | $729,400 Land $434,300 Building $295,100 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 31 Longfellow Rd in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1978.
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 | 1 in force |
| Nearby Flood Claims | 1 (1978) |
| Most Recent Claim | Feb 1978 · tidal / storm surge |
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.
The area around 31 Longfellow Rd has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | WATERTOWN DEPARTMENT OF PUBLIC WORKS serves 35,985 people · EPA ID MA3314000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Oct 2025 |
| Lead | 1 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 599 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
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