23 Prospect St, Marlborough, MA 01752 Property Records

Middlesex County and Marlborough City property record for 23 Prospect St, Marlborough, MA 01752

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,992 sqft · built 1890
Lot Size	0.254 acres (11,049 sqft)
Owner	Individual Name on File
Last Sale	$535,000 (May 2019)
Tax Bill	$7,021 (2025)
Deeds & Mortgages	May 2019 Sale & Mortgage Aug 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`562405`

Property Details

APN / Parcel Number

Primary APN	`562405`
Alternative APN	`MARL M:069 B:492 L:000`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	11 Rooms
Stories	3 Stories
Building Area	2,992 sqft Living Area
Gross Area	5,278 sqft
Basement Area	1,181 sqft
Unfinished Basement	1,181 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1890
Effective Year Built	Effective 1890
Architectural Style	Historical
Exterior Material	Wood Siding
Roof Type	Gable
Roof Material	Asphalt
Lot Area	11,049 sqft (0.254 acres)

Utilities, Heating & Cooling

Heating System	Steam
Heating Fuel	Oil

Location & Zoning

Account Number	562405
Street Address	23 PROSPECT ST
City	MARLBOROUGH
State	MA
Zip	01752-2217
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RB
Legal Block	492
Jurisdiction	MARLBOROUGH MA
Township / Civil Division	MARLBOROUGH
Census Block Group	1
Census Block	1012
Census Tract	321301

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic District	Within the Marlborough Center Historic District listed 1998 · 52 contributing resources · NRIS 98000992

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

23 Prospect St is owned and occupied by an individual who bought it in May 2019.

Source: Middlesex County and Marlborough City records, as of July 20, 2026

Owner of Record	Individual Name on File
Mailing Address	23 PROSPECT ST, MARLBOROUGH, MA 01752-2217
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
May 9, 2019	Quit Claim Deed, Transfer · Conventional Mortgage LAKEVIEW LN SERVICING
Aug 21, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 9, 2019 · Amount on File
Deed Sale	May 9, 2019 · Amount on File
Prior Sale	Aug 21, 2017
Deed Document Number	201959833
Deed Book / Page	72576 / 274
Prior Transfer Date	Apr 29, 2019
Prior Transfer Doc	72576-274
Record Updated	Oct 29, 2026

May 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARLBOROUGH MA
Recording Date	May 9, 2019
Property Address	23 PROSPECT ST, MARLBOROUGH, MA 01752-2217
Document Number	72576-274
Book / Page	072576 / 000274
Instrument Date	Apr 29, 2019
Instrument	59833
Transaction Type	Transfer
Record Updated	May 28, 2019
Title Company	NOT AVAILABLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$2,439.60
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	23 PROSPECT ST MARLBOROUGH MA 017522217, MARLBOROUGH, MA 01752-2217

Mortgage

Document Number	72576-278
Date	May 9, 2019
Book Page	072576/000278
Instrument	59834

Lender

Name	LAKEVIEW LN SERVICING
Type	Funding / Finance Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	May 8, 2049

August 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARLBOROUGH MA
Recording Date	Aug 21, 2017
Property Address	23 PROSPECT ST, MARLBOROUGH, MA 01752-2217
Document Number	69802-341
Book / Page	069802 / 000341
Instrument Date	Aug 16, 2017
Instrument	133722
Transaction Type	Transfer
Record Updated	Sep 12, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	23 PROSPECT ST MARLBORO NY 125425109, MARLBORO, NY 12542-5109

Tax Assessment & Valuation

The 2025 property tax bill for 23 Prospect St was $7,021, up 4.7% from the year before.

Source: Middlesex County and Marlborough City assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Middlesex County
Municipality	Marlborough City
Unified School District	Marlborough School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$7,021.00 (+4.67%)	$712,100 (+8.7%) Land $210,400 Building $501,700	$705,185
2024	$6,708.00	$655,100 Land $191,200 Building $463,900

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 23 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.

Wildfire

The area around 23 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.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 483 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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