Active
25 Days on market
168 South Street Marlborough — Photo 1 of 17

168 South Street Marlborough — Photo 1 of 17

Recent Drop: $10,000

$689,000
$679,000

$679,000

168 South Street, Marlborough, MA 01752

Marlborough, MA 01752

Beds

6

Baths

3.5

SqFt

3,468

Style

Single Family

Built

1955

Spacious and well-maintained single-family home w/ an in-law offering exceptional flexibility for multi-generational living or investment potential. The main level features a bright living room with high ceilings and a fireplace, formal dining room, and a generously sized eat-in kitchen ideal for everyday living and entertaining. A first-floor bedroom and full bath provide added convenience for guests or single-level living. Upstairs offers four generously sized bedrooms and two full baths, including a primary suite with high ceilings, a walk-in closet, and a private balcony overlooking the backyard—creating a perfect retreat. The in-law suite includes its own kitchen, living area, and bedroom—ideal for extended family, guests, or rental income. Ample off-street parking and a flexible layout add to the home’s overall appeal. Conveniently located near shopping, dining, major routes, and Ward Park. A rare opportunity to own a versatile home that offers space and functionality.

Key facts

It was listed on September 9, 2026. The price has come down from an original $689,000 to $679,000, most recently on September 28, 2026. The annual property taxes are $6,144 (2025 tax year). It sits on a 0.34-acre (14,678 sq ft) lot.

Market Value Analysis

This Property
Size (SqFt) →Price →
This Property$196/sqft
Local Avg (Marlborough)$326/sqft
40% BelowMarket Average

* Analysis is based on 20 actively listed and recently sold comparable properties strictly within Marlborough, MA.

Property Details

Financials

Original Price$689,000
Annual Taxes$6,144

Parking

Garage0
Off-Street5

Interior Specifications

Total Rooms11
Fireplaces1
Flooring--
BasementNone

Climate & Utilities

HeatingForced Air, Electric Baseboard, Natural Gas
CoolingWindow Unit(s)
WaterPublic
SewerPublic Sewer

Building & Exterior

ConstructionFrame
RoofShingle
FoundationConcrete Perimeter
ZoningRES

Property & Lot

Acres0.34
SqFt Lot14,678
Lot FeaturesLevel

Amenities & Appliances

Range • Dishwasher • Refrigerator

Neighborhood

Public Transportation • Shopping • Pool • Tennis Court(s) • Park • Walk/Jog Trails

Geography

Floorplan Breakdown

Structural Layout

Second
Primary BedroomBedroom 2Bedroom 3Bedroom 4Bedroom 5Bathroom 2Bathroom 3
First
Living RoomKitchenFamily RoomBathroom 1
Living Room
Lvl First
Kitchen
Lvl First
Family Room
Lvl First
Primary Bedroom
Lvl Second
Bedroom 2
Lvl Second
Bedroom 3
Lvl Second
Bedroom 4
Lvl Second
Bedroom 5
Lvl Second
Bathroom 1
Lvl First
Bathroom 2
Lvl Second
Bathroom 3
Lvl Second

Property History

Price Drop
$679,000

Was $689,000

Sep 28, 2026

MLS® 73574188

Listed
$689,000

Sep 9, 2026

MLS® 73574188

Expired
$689,000

Jul 31, 2026

MLS® 73498594

Listed
$689,000

Apr 8, 2026

MLS® 73498594

Questions about this home

When was 168 South Street, Marlborough listed?

168 South Street, Marlborough was listed on September 9, 2026.

Has the price of 168 South Street, Marlborough changed?

The price has come down from an original $689,000 to $679,000, most recently on September 28, 2026.

What are the property taxes for 168 South Street, Marlborough?

The annual property taxes for 168 South Street, Marlborough are $6,144 (2025 tax year).

How big is the lot at 168 South Street, Marlborough?

168 South Street, Marlborough sits on a 0.34-acre (14,678 sq ft) lot.

What is the status of 168 South Street, Marlborough?

168 South Street, Marlborough is actively listed for sale.

Population

41,647

U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)

Median Household Income

$92K

U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)

Renter-Occupied Homes

44.0%

U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)

New Construction Permits — Middlesex County

2,698 housing units permitted in the last 12 months (+3% vs the prior 12 months) — 1,713 in 5+ unit buildings

U.S. Census Bureau, Building Permits Survey (through Jul '26)

ADU Potential

Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 3,468 sq ft principal dwelling). Lot size: 14,678 sq ft.

Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.

Listing Provided By

Listing Agent: Connor Gillen

Listing Office: Keller Williams Realty

MLS® Number: 73574188