Middlesex County and Cambridge City property record for 7A Walnut Ave, Cambridge, MA 02140
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3.5 ba · 2,250 sqft · built 1930 |
| Lot Size | 0.145 acres (6,317 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $77,000 (Jul 1973) |
| Tax Bill | $13,917 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 177-62 |
| Primary APN | 177-62 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 3 Stories |
| Building Area | 2,250 sqft Living Area |
| Gross Area | 3,805 sqft |
| 1st Floor Area | 900 sqft |
| Basement Area | 900 sqft |
| Unfinished Basement | 900 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Architectural Style | Conventional |
| Exterior Material | Wood Siding |
| Construction Type | Brick |
| Roof Type | Gable |
| Roof Material | Slate |
| Lot Area | 6,317 sqft (0.145 acres) |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Street Address | 7A WALNUT AVE |
|---|---|
| City | CAMBRIDGE |
| State | MA |
| Zip | 02140-2706 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A-2 |
| Legal Lot Number | 62 |
| Jurisdiction | CAMBRIDGE MA |
| Township / Civil Division | CAMBRIDGE |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 354500 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Avon Hill Historic District listed 1983 · 76 contributing resources · NRIS 83000782 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
7A Walnut Ave is owner-occupied and held in a trust since June 2025.
Source: Middlesex County and Cambridge City records, as of July 20, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 7A WALNUT AVE, CAMBRIDGE, MA 02140-2706 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 26, 1973 · Amount on File |
| Deed Sale | Jul 26, 1973 · Amount on File |
| Deed Book / Page | 838 / 101 |
| Last Transfer Date | Jun 3, 2025 |
| Transfer Doc | 0001980044 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 7A Walnut Ave was $13,917, up 5.8% from the year before.
Source: Middlesex County and Cambridge City assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| Municipality | Cambridge City |
| Unified School District | Cambridge School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $13,917.00 (+5.77%) | $2,191,700 (-1.39%) Land $1,462,400 Building $729,300 | $2,390,675 (-0.25%) |
| 2024 | $13,158.00 | $2,222,700 Land $1,524,100 Building $698,600 | $2,396,660 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 7A Walnut Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 7A Walnut Ave 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 | CAMBRIDGE WATER DEPARTMENT serves 118,214 people · EPA ID MA3049000 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2023 |
| Lead | 8 ppb (2021–2023) 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 1,054 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Netafy, Starry.
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