Middlesex County and Lexington Town property record for 166 Spring St, Lexington, MA 02421 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3.5 Baths |
| Architecture Style | Colonial |
| Year Built | Built 1961 |
| Square Footage | 3,430 sqft Living Area |
| Lot Size | 49,602 sqft (1.13 acres) |
| Last Sale | $1,310,000 (2024) |
| Tax Bill | $17,978.00 (2025) |
| Primary APN | LEXI M:0012 L:00008B |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 10 Rooms |
| Building Area | 3,430 sqft Living Area |
| Gross Area | 4,955 sqft Gross Area |
| 1st Floor | 1,830 sqft 1st Floor |
| Basement Area | 800 sqft Basement |
| Unfinished Basement | 800 sqft Unfinished |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1961 |
| Architectural Style | Colonial Style |
| Exterior Material | Wood Siding Exterior |
| Roof Construction | Flat Roof Construction |
| Roof Material | Roll Composition (rolled Mineral Roof) Roof |
| Lot Area | 49,602 sqft (1.13 acres) |
| Parking Spaces | 3 Parking Spaces |
| Heating System | Hot Water Heating |
|---|---|
| Heating Fuel | Oil Heating Fuel |
| Street Address | 166 SPRING ST |
|---|---|
| City | LEXINGTON |
| State | MA |
| Zip | 02421-8039 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Lot Number | 8B |
| Jurisdiction | LEXINGTON MA |
| Minor Civil Division | LEXINGTON |
| Census Blockgroup | 4 |
| Census Block | 4003 |
| Census Tract | 358300 |
Source: Middlesex County and Lexington Town records · APN LEXI M:0012 L:00008B
Assessment roll updated April 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 166 SPRING ST, LEXINGTON, MA 02421-8039 |
| Owner Type | Owner is a Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 18, 2024 · Amount on Record |
| Deed Sale | Jun 18, 2024 · Amount on Record |
| Prior Sale | Feb 01, 1977 · Amount on Record |
| Deed Doc Number | 202464472 |
| Deed Book / Page | 82897 / 372 |
| Record Refreshed | Sep 20, 2026 |
Source: Middlesex County and Lexington Town records · Assessment roll updated April 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Lexington Town |
| Unified School District | Lexington School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $17,978.00 (+2.77%) | $1,470,000 (+2.94%) Land $693,000 Building $777,000 | $1,224,740 (+0.51%) |
| 2024 | $17,493.00 (+1.71%) | $1,428,000 (+7.94%) Land $660,000 Building $768,000 | $1,218,470 |
| 2023 | $17,199.00 | $1,323,000 Land $601,000 Building $722,000 |
Source: FEMA National Flood Hazard Layer, Middlesex County (25017C), updated September 10, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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