Middlesex County and Chelmsford Town property record for 142 School St, Chelmsford, MA 01824
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.5 ba · 1,991 sqft · built 1876 |
| Lot Size | 0.91 acres (39,640 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $158,900 (Nov 1991) |
| Tax Bill | $8,245 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 11991 |
| Primary APN | 11991 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,991 sqft Living Area |
| Gross Area | 4,024 sqft |
| 1st Floor Area | 1,316 sqft |
| Basement Area | 900 sqft |
| Unfinished Basement | 900 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1876 |
|---|---|
| Effective Year Built | Effective 1876 |
| Architectural Style | Conventional |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 39,640 sqft (0.91 acres) |
| Deck Area | Deck Area |
| Heating System | Steam |
|---|---|
| Heating Fuel | Oil |
| Account Number | 11991 |
|---|---|
| Street Address | 142 SCHOOL ST |
| City | CHELMSFORD |
| State | MA |
| Zip | 01824-1020 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RB |
| Legal Block | 217 |
| Legal Lot Number | 12 |
| Jurisdiction | CHELMSFORD MA |
| Township / Civil Division | CHELMSFORD |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 317201 |
Source: Middlesex County and Chelmsford Town records, as of October 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 142 SCHOOL ST, CHELMSFORD, MA 01824-1020 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 5, 1991 · Amount on Record |
| Deed Sale | Nov 5, 1991 · Amount on Record |
| Record Updated | Oct 29, 2026 |
Source: Middlesex County and Chelmsford Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Chelmsford Town |
| Unified School District | Chelmsford School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $8,245.00 (+7.4%) | $621,300 (+12.49%) Land $305,600 Building $315,700 | $664,525 (-) |
| 2025 | $7,677.00 (+4.65%) | $552,300 (+2.54%) Land $297,200 Building $255,100 | $664,525 (+4.01%) |
| 2024 | $7,336.00 (+2.62%) | $538,600 (+8.26%) Land $297,200 Building $241,400 | $638,875 |
| 2023 | $7,149.00 | $497,500 Land $315,900 Building $181,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 94% of Massachusetts |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | CHELMSFORD WATER DISTRICT serves 28,750 people · EPA ID MA3056000 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2024 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | Total trihalomethanes not recorded as resolved · Jan 2026 |
|---|---|
| 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 169 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 2,000 |
5G (outdoors only) and 4G LTE
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