Middlesex County and Marlborough City property record for 18 Spring St, Marlborough, MA 01752
| Property Type | Duplex |
|---|---|
| Details | 5 bd · 2.5 ba · 2,098 sqft · built 1920 |
| Lot Size | 0.244 acres (10,638 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $160,000 (Jul 2008) |
| Tax Bill | $6,233 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 149616 |
| Primary APN | 149616 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,098 sqft Living Area |
| Gross Area | 3,447 sqft |
| Basement Area | 1,040 sqft |
| Unfinished Basement | 1,040 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Duplex Single |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 10,638 sqft (0.244 acres) |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Account Number | 149616 |
|---|---|
| Street Address | 18 SPRING ST |
| City | MARLBOROUGH |
| State | MA |
| Zip | 01752-1122 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | A3 |
| Legal Block | 113 |
| Jurisdiction | MARLBOROUGH MA |
| Township / Civil Division | MARLBOROUGH |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 321500 |
Source: Middlesex County and Marlborough City 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 | Individual Name on Record |
|---|---|
| Mailing Address | 18 SPRING ST, MARLBOROUGH, MA 01752-1122 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 8, 2008 · Amount on Record |
| Deed Sale | Jul 8, 2008 · Amount on Record |
| Prior Sale | Jun 26, 2008 · Amount on Record |
| Deed Document Number | 2008112550 |
| Deed Book / Page | 51414 / 306 |
| Transfer Doc | 51359-126 |
| Record Updated | Oct 29, 2026 |
Source: Middlesex County and Marlborough City assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| Municipality | Marlborough City |
| Unified School District | Marlborough School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,233.00 (+7.95%) | $632,200 (+12.11%) Land $220,900 Building $411,300 | $649,768 |
| 2024 | $5,774.00 (-5.31%) | $563,900 (+6.72%) Land $200,800 Building $363,100 | |
| 2023 | $6,098.00 | $528,400 Land $169,800 Building $358,600 |
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 · 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 |
| Nearby Flood Claims | 2 (1979–1981) |
| Most Recent Claim | May 1981 · rainfall accumulation |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 98.7% 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 | MARLBOROUGH DPW WATER DIV. (MWRA) serves 41,799 people · EPA ID MA2170000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Aug 2024 |
| Lead | 1 ppb (2026) 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 273 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 / 2,000 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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