Active Under Contract
14 Days on market
21 Helen Dr Marlborough — Photo 1 of 40

21 Helen Dr Marlborough — Photo 1 of 40

$794,900

21 Helen Dr, Marlborough, MA 01752

Marlborough, MA 01752

Beds

4

Baths

3

SqFt

2,976

Style

Single Family

Built

1959

Welcome to this beautiful 4-bedroom, 3-full-bath ranch-style home nestled in a peaceful cul-de-sac. The spacious layout offers a comfortable flow with a primary suite featuring a walk-in closet and private bath, an updated kitchen with quality cabinetry and granite countertops, and separate living, dining, and family rooms. The finished walk-out basement adds even more flexibility with a large recreation room, dedicated office, laundry area, full bath, and kitchenette. Step outside to mature landscaping and a private backyard designed to be enjoyed, featuring a heated in-ground pool and custom-built grilling. Extensive outdoor lighting and irrigation enhance the grounds throughout the seasons. Additional features include solar energy, four heating zones, security cameras, timer-controlled exterior lighting, and an oversized garage with custom storage, shelving, and work space. The property also offers potential for an ADU addition, subject to buyer due diligence and applicable town approvals. A well-appointed home offering space, privacy, functionality, and exceptional indoor-outdoor living. Sellers are actively seeking suitable housing. Sale is conditional on the sellers securing a suitable property—flexible closing may be required.OFFER ACCEPTED WITH BUYER HOME SALE CONTINGENCY. BACK UP OFFERS WELCOME.

Market Value Analysis

This Property
Size (SqFt) →Price →
This Property$267/sqft
Local Avg (Marlborough)$312/sqft
14% BelowMarket Average

* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Marlborough, MA.

Property Details

Financials

Original Price$794,900
Annual Taxes$6,122

Parking

Garage3
Off-Street6

Interior Specifications

Total Rooms12
Fireplaces2
FlooringWood, Tile, Vinyl
BasementFull, Finished, Walk-Out Access, Interior Entry, Bulkhead

Climate & Utilities

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

Building & Exterior

Construction--
RoofShingle
FoundationConcrete Perimeter
ZoningR

Property & Lot

Acres0.48
SqFt Lot20,776
Lot FeaturesLevel

Amenities & Appliances

Gas Water Heater • Water Heater • Range • Dishwasher • Disposal • Microwave • Refrigerator

Neighborhood

Public Transportation • Shopping • Pool • Park • Walk/Jog Trails • Highway Access

Geography

Floorplan Breakdown

Structural Layout

Second
Family Room
First
Living RoomDining RoomKitchenMaster BedroomBedroom 2Bedroom 3Bedroom 4Bathroom 1Bathroom 2
Basement
Bathroom 3
Living Room
Lvl First
Dining Room
Lvl First
Kitchen
Lvl First
Family Room
Lvl Second
Master Bedroom
Lvl First
Bedroom 2
Lvl First
Bedroom 3
Lvl First
Bedroom 4
Lvl First
Bathroom 1
Lvl First
Bathroom 2
Lvl First
Bathroom 3
Lvl Basement

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

2,667 housing units permitted in the last 12 months (-2% vs the prior 12 months) — 1,709 in 5+ unit buildings

U.S. Census Bureau, Building Permits Survey (through Jun '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 2,976 sq ft principal dwelling). Lot size: 20,776 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: Danielle Santos

Listing Office: eXp Realty LLC

MLS® Number: 73568437

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