Middlesex County and Lexington Town property record for 51 Baker Ave, Lexington, MA 02421
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,124 sqft · built 1880 |
| Lot Size | 0.124 acres (5,400 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $391,000 (Mar 2004) |
| Tax Bill | $15,400 (2026) |
| Deeds & Mortgages | Mar 2018 Line of Credit Nov 2020 Refinance + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | LEXI M:0013 L:000196 |
| Primary APN | LEXI M:0013 L:000196 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 2,124 sqft Living Area |
| Gross Area | 3,312 sqft |
| 1st Floor Area | 1,080 sqft |
| Basement Area | 1,044 sqft |
| Unfinished Basement | 740 sqft |
| Year Built | Built 1880 |
|---|---|
| Effective Year Built | Effective 1880 |
| Architectural Style | Conventional |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 5,400 sqft (0.124 acres) |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Electric |
| Street Address | 51 BAKER AVE |
|---|---|
| City | LEXINGTON |
| State | MA |
| Zip | 02421-6226 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS |
| Legal Lot Number | 196 |
| Jurisdiction | LEXINGTON MA |
| Township / Civil Division | LEXINGTON |
| Census Block Group | 2 |
| Census Block | 2027 |
| Census Tract | 358100 |
51 Baker Ave is owned and occupied by two individuals who bought it in March 2004.
Source: Middlesex County and Lexington Town records, as of October 20, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 51 BAKER AVE, LEXINGTON, MA 02421-6226 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Mar 12, 2018 | Deed of Trust, Mortgage · Line of Credit LEADER BANK NA |
| Nov 5, 2020 | Deed of Trust, Mortgage · Stand-Alone Refinance LEADER BANK NA |
| May 13, 2021 | Deed of Trust, Mortgage · Line of Credit LEADER BANK NA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 30, 2004 · Amount on File |
| Deed Sale | Mar 30, 2004 · Amount on File |
| Deed Document Number | 200472958 |
| Deed Book / Page | 42348 / 334 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LEXINGTON MA |
| Property Address | 51 BAKER AVE, LEXINGTON, MA 02421-6226 |
| Transaction Type | Mortgage |
| Record Updated | Jul 13, 2021 |
| Name | Verified Name |
|---|
| Document Number | 70723-65 |
|---|---|
| Date | Mar 12, 2018 |
| Book Page | 70723/65 |
| Instrument | 33044 |
| Name | LEADER BANK NA |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LEXINGTON MA |
| Property Address | 51 BAKER AVE, LEXINGTON, MA 02421-6226 |
| Transaction Type | Mortgage |
| Record Updated | Jul 13, 2021 |
| Name | Verified Name |
|---|
| Document Number | 76090-201 |
|---|---|
| Date | Nov 5, 2020 |
| Book Page | 76090/201 |
| Instrument | 205853 |
| Name | LEADER BANK NA |
|---|---|
| Type | Bank |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Dec 1, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LEXINGTON MA |
| Property Address | 51 BAKER AVE, LEXINGTON, MA 02421-6226 |
| Transaction Type | Mortgage |
| Record Updated | Jul 13, 2021 |
| Name | Verified Name |
|---|
| Document Number | 77763-483 |
|---|---|
| Date | May 13, 2021 |
| Book Page | 77763/483 |
| Instrument | 109111 |
| Name | LEADER BANK NA |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|
The 2026 property tax bill for 51 Baker Ave was $15,400, up 3% from the year before.
Source: Middlesex County and Lexington Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Lexington Town |
| Unified School District | Lexington School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $15,400.00 (+3.04%) | $1,251,000 (+2.37%) Land $627,000 Building $624,000 | $1,287,060 (-) |
| 2025 | $14,945.00 (+6.36%) | $1,222,000 (+6.54%) Land $598,000 Building $624,000 | $1,287,060 (-35.5%) |
| 2024 | $14,051.00 (+2.16%) | $1,147,000 (+8.41%) Land $569,000 Building $578,000 | $1,995,570 |
| 2023 | $13,754.00 | $1,058,000 Land $517,000 Building $541,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 51 Baker Ave 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 |
| 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 51 Baker 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 | LEXINGTON WATER DEPT. (MWRA) serves 34,074 people · EPA ID MA3155000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Sep 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 | 2 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 401 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 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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