21 James Lane
Marlborough, Connecticut 06447
- Beds
- 4
- Baths
- 3 | 1
- SqFt
- 3,689
- Acres
- 1.84
- Year Built
- 1990
- Property Type
- Single Family

Matt Caiola
Luxury Real Estate Advisor
Request a private showing and get Matt's read on price, condition, and next steps.
About This Home
First time ever offered to the market! This graciously sized Colonial offers a thoughtfully designed floor plan on a large, level, beautifully landscaped lot backing to state forest. Stunning perennial gardens provide colorful blooms throughout the seasons and create a truly special setting. Gorgeous hardwood floors flow throughout the first floor, where generously sized rooms are perfect for entertaining. A two-sided fireplace connects the living and family rooms, while custom built-ins offer ample storage. The formal dining room features its own fireplace, adding warmth and character for memorable gatherings. The first-floor office offers wonderful flexibility and could easily accommodate guests, an in-law arrangement or au pair space. An expansive Trex deck makes outdoor entertaining a breeze. Upstairs, the spacious primary suite includes a luxurious bath with separate tub and walk-in shower, double vanity and huge walk-in closet. Three additional bedrooms and a large full bath complete the second floor. The partially finished walkout lower level is ideal for a game room, gym or additional family space, with plenty of storage. Three-car garage and central air complete this exceptional home. Lovingly maintained, beautifully situated and thoughtfully designed, this special property offers space, privacy and a setting that is increasingly hard to find.
Key Facts
- City/Town
- Marlborough
- Neighborhood
- N/A
- Property / Style
- Single Family · Colonial
- Year Built
- 1990
- Days on Market
- 0 days
- Beds
- 4
- Baths
- 3 full · 1 half
- Living Area
- 3,689 sq ft
- Lot Size
- 1.84 acres
- Garage / Parking
- 3 garage
- Property Taxes
- $11,226 / Annually
Market Snapshot
The Marlborough Market
Single Family · trailing 12 months
Active Listings
7
14 under contract
Median List Price
$599,900
7 active listings
Median Closed Price
$440,500
76 sales
Median Days on Market
41
7 active listings
Median $ / Sq Ft
$249
7 active listings
Sale-to-List Ratio
103.9%
76 sales
How this home compares
List Price
$749,000
vs $599,900 median
24.9% above median
Price / Sq Ft
$203
vs $249 median
18.5% below median
Days on Market
0 days
vs 41 days median
41 days fresher than median
Based on 7 active and 76 closed sales (trailing 12 mo) of single family in Marlborough. Source: SmartMLS · As of September 17, 2026.
Location
21 James Lane, Marlborough, Connecticut
Estimate Your Payment
Estimated Monthly Payment
Rates: Freddie Mac PMMS via FRED · Updated Sep 10, 2026per month
- Principal & Interest$3,890
- Property Taxes$936
- Insurance$250
- HOA$0
Estimates only. Actual rates, taxes, insurance, and HOA fees vary. Consult a lender for current rates.
Location
- City/Town
- Marlborough
- Neighborhood
- N/A
- County
- Hartford
Residence
- Property Type
- Single Family
- Style
- Colonial
- Year Built
- 1990
- New Construction
- No/Resale
- Living Area
- 3,689 sq ft
- Below Grade
- 540 sq ft
Schools
- Elementary
- Elmer Thienes
- High
- RHAM
Interior
- Heating
- Hot Air
- Heat Fuel
- Oil
- Cooling
- Central Air
- Fireplaces
- 2
- Laundry
- Main Level
- Appliances
- Oven/RangeWall OvenConvection OvenMicrowaveRange HoodRefrigeratorFreezerDishwasherWasherDryer
- Basement
- FullInterior AccessPartially FinishedFull With Walk-Out
- Interior Features
- Auto Garage Door OpenerOpen Floor Plan
Exterior & Lot
- Lot Size
- 1.84 acres
- Zoning
- R
- Garage / Parking
- 3 garage spacesAttached Garage
- Waterfront Details
- Not Applicable
- Water Source
- Private Well
- Sewer
- Septic
- Construction
- Clapboard
- Roof
- Asphalt Shingle
- Foundation
- Concrete
- Exterior Features
- DeckGarden AreaPatio
- Lot Description
- Level LotOn Cul-De-SacProfessionally Landscaped
Listing & Financials
- Property Taxes
- $11,226 / Annually
- Days on Market
- 0
- MLS #
- 24206935
- MLS Status
- Active
Similar Properties
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Co-Listed By
Keri Watkins
William Raveis Real Estate
This information is believed to be accurate, but without warranty.
The IDX display contains information sourced from SmartMLS, Inc. as of 9/17/2026. This information is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing or leasing. Data is deemed reliable but is not guaranteed accurate by the MLS, the listing broker, the listing agent, or Matt Caiola. Buyers and tenants should independently verify all information that matters to their decision.
Map locations may be approximate. Any offer of compensation, if applicable, is made only to participants of the MLS where the listing is filed. ©2026 Smart MLS, Inc. All rights reserved.
Data last updated on 9/17/2026 at 5:35 PM UTC.