Middlesex County and Cambridge City property record for 12 Walker St, Cambridge, MA 02138
| Property Type | Public School (Administration, Campus, Dorms, Instruction) |
|---|---|
| Details | 4 bd · 3.5 ba · 2,778 sqft · built 1900 |
| Lot Size | 0.061 acres (2,637 sqft) |
| Owner | Company Name on File |
| Last Sale | $2,760,000 (Sep 2026) |
| Tax Bill | $11,522 (2020) |
| Deeds & Mortgages | Sep 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 214-63 |
| Primary APN | 214-63 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 3 Stories |
| Building Area | 2,778 sqft Total Area |
| Gross Area | 4,381 sqft |
| 1st Floor Area | 1,000 sqft |
| Basement Area | 1,000 sqft |
| Unfinished Basement | 1,000 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Construction Type | Stone |
| Roof Type | Gambrel |
| Roof Material | Asphalt |
| Lot Area | 2,637 sqft (0.061 acres) |
| Parking Spaces | 1 Parking Space |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Gas |
| Street Address | 12 WALKER ST |
|---|---|
| City | CAMBRIDGE |
| State | MA |
| Zip | 02138-2413 |
| Property Category | Public Works |
| Property Type | Public Works > Public School (Administration, Campus, Dorms, Instruction) |
| Local Zoning Code | B |
| Legal Lot Number | 63 |
| Jurisdiction | CAMBRIDGE MA |
| Township / Civil Division | CAMBRIDGE |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 354000 |
12 Walker St, a public works property, is owned by a company that bought it in September 2026.
Source: Middlesex County and Cambridge City records, as of September 30, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1350 MASSACHUSETTS AVE, CAMBRIDGE, MA 02138-3846 |
| Owner Type | Company |
| Vesting | Company |
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 | Name on Deed |
|---|---|
| Last Sale | Sep 8, 2026 · Amount on File |
| Deed Sale | Sep 8, 2026 · Amount on File |
| Prior Sale | Jan 9, 1995 · Amount on File |
| Deed Document Number | 2026114002 |
| Deed Book / Page | 86113 / 483 |
| Record Updated | Oct 29, 2026 |
| Document Type | Fiduciary Deed |
|---|---|
| Jurisdiction | CAMBRIDGE MA |
| Recording Date | Sep 8, 2026 |
| Property Address | 12 WALKER ST, CAMBRIDGE, MA 02138-2413 |
| Document Number | 0000114002 |
| Book / Page | 86113 / 483 |
| Instrument Date | Aug 18, 2026 |
| Instrument | 2026114002 |
| Transaction Type | Transfer |
| Record Updated | Sep 30, 2026 |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1350 MASSACHUSETTS AVE, CAMBRIDGE, MA 02138-3846 |
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 |
|---|---|---|
| 2025 | $2,627,800 (-0.49%) Land $1,027,100 Building $1,600,700 | |
| 2024 | $2,640,800 (+8.88%) Land $1,108,200 Building $1,532,600 | |
| 2023 | $2,425,400 Land $1,102,100 Building $1,323,300 | |
| 2020 | $11,522.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 12 Walker St in Zone X, an area of minimal flood risk.
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 |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 1 in force |
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 12 Walker St 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 552 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Starry, Verizon.
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