Middlesex County and Marlborough City property record for 110 Prospect St, Marlborough, MA 01752
| Property Type | Triplex |
|---|---|
| Details | 8 bd · 4 ba · 3,608 sqft · built 1890 |
| Lot Size | 0.168 acres (7,309 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $792,000 (Nov 2025) |
| Tax Bill | $7,343 (2025) |
| Deeds & Mortgages | Nov 2025 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 129828 |
| Primary APN | 129828 |
|---|---|
| Alternative APN |
|
| Bedrooms | 8 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 17 Rooms |
| Units | 3 Units |
| Stories | 3 Stories |
| Building Area | 3,608 sqft Living Area |
| Gross Area | 5,885 sqft |
| Basement Area | 1,521 sqft |
| Unfinished Basement | 1,521 sqft |
| Year Built | Built 1890 |
|---|---|
| Effective Year Built | Effective 1890 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 7,309 sqft (0.168 acres) |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Account Number | 129828 |
|---|---|
| Street Address | 110 PROSPECT ST |
| City | MARLBOROUGH |
| State | MA |
| Zip | 01752-4166 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | RB |
| Legal Subdivision | PARK PLAZA |
| Legal Block | 253 |
| Jurisdiction | MARLBOROUGH MA |
| Township / Civil Division | MARLBOROUGH |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 321500 |
110 Prospect St, a triplex, is owned and occupied by two individuals who bought it in November 2025.
Source: Middlesex County and Marlborough City records, as of July 9, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 110 PROSPECT ST, MARLBOROUGH, MA 01752-4166 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Nov 24, 2025 · Amount on File |
| Deed Sale | Nov 24, 2025 · Amount on File |
| Prior Sale | May 24, 2000 · Amount on File |
| Deed Document Number | 2025144284 |
| Deed Book / Page | 84920 / 97 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | MARLBOROUGH MA |
| Recording Date | Nov 24, 2025 |
| Property Address | 110 PROSPECT ST, MARLBOROUGH, MA 01752-4166 |
| Document Number | 0084920-97 |
| Book / Page | 84920 / 97 |
| Instrument Date | Nov 24, 2025 |
| Instrument | 144284 |
| Transaction Type | Transfer |
| Record Updated | Dec 17, 2025 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 110 PROSPECT ST, MARLBOROUGH, MA 01752-4166 |
| Document Number | 0000144285 |
|---|---|
| Date | Nov 24, 2025 |
| Instrument | 144285 |
| Name | GO MORTGAGE LLC |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Dec 1, 2055 |
The 2025 property tax bill for 110 Prospect St was $7,343, up 13% from the year before.
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 |
|---|---|---|
| 2025 | $7,343.00 (+13%) | $744,700 (+17.35%) Land $187,300 Building $557,400 |
| 2024 | $6,498.00 (-2.78%) | $634,600 (+9.56%) Land $170,300 Building $464,300 |
| 2023 | $6,684.00 | $579,200 Land $132,500 Building $446,700 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 110 Prospect St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 110 Prospect 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 | 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 466 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 |
May also be available: T-Mobile.
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