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Bean Group
Offered at $619,900Active
beds
2
baths
2
sq ft
2,175
Built
1982

137 Princeton Rd

Sterling, MA 01564

About this home

This is anything but an ordinary home. Designed as a passive solar, earth-sheltered residence, this truly one-of-a-kind property combines thoughtful architecture, natural elements, and energy-conscious design to create a living environment unlike anything you’ll find in a traditional home. The south-facing design uses a direct-gain passive solar system, allowing sunlight to enter through expansive glass and warm the tile apron within the home. Carefully designed arched overhangs help control the amount of direct sunlight entering the living spaces while allowing the tile to absorb and retain warmth. The earth-sheltered construction further helps moderate temperature changes throughout the seasons, with supplemental propane heat provided by a propane stove in the living room and baseboards in select rooms. Inside, the unique architecture is paired with a spacious and functional floor plan. The home offers 2–3 bedrooms, including a generously sized primary bedroom, along with two full baths. At the heart of the home is a large, open kitchen and family room, creating a comfortable central gathering space for everyday living and entertaining. An oversized two-car garage provides plenty of additional room for vehicles, storage, hobbies, or outdoor equipment. One of the home's most fascinating features is its living roof. Rather than conventional shingles, the roof is covered in a natural mixture of grasses, wildflowers, daffodils, and even blueberry bushes, allowing the home to blend beautifully into its surroundings. Solar domes bring natural light from above, creating an interior that feels surprisingly bright, cheerful, and connected to the outdoors. Earth-sheltered homes are designed with sustainability and efficiency in mind, using the surrounding earth and passive solar energy to help reduce dependence on conventional heating and cooling and minimize fossil-fuel consumption. The distinctive construction is also designed to provide added protection from severe weather and ground movement. For the buyer who appreciates innovative architecture, sustainability, and a home that breaks completely from convention, this property offers an extraordinary opportunity. It isn't simply a different style of house—it's an entirely different approach to how a home can interact with its environment. Recent updates include hot water heater (2023), new septic (2024), appliances (2020-2026)

Listing last checked: Listing updated:

Listed by Karen Packard · Karen Packard Real Estate Inc. · MLS #73586760

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Details at a glance

Interior5 property facts
Rooms
5
Heating
Electric, Propane, Passive Solar
Cooling
Other
Flooring
Wood, Tile, Carpet, Flooring - Stone/Ceramic Tile
Basement
Not reported
Building6 property facts
Style
Single Family Residence
Year built
1982
Garage
2
Parking
12
Foundation
Slab
Roof
Vegetation/Garden
Land & utilities5 property facts
Lot size
1.8 acres
Water
Public
Sewer
Private Sewer
Pool
Not reported
Zoning
RRF
Financial2 property facts
Annual taxes
$5,720
Assessment year
2026

Location

Estimated monthly cost

Explore costs at the $619,900 asking price. Adjust the assumptions to your situation.

Known monthly costs$3,611 / monthAdjust
Principal & interest
$3,135
Property tax
$477
Insurance
Not entered
HOA
Not entered

Listing annual taxes: $5,720. Initial monthly tax is one twelfth of that amount. HOA amount was not supplied.

Partial estimate: add insurance, monthly HOA to include those costs. Blank amounts are unknown.

The initial 6.5% rate is illustrative, not a current rate or lender quote. Excludes utilities, maintenance, closing costs and mortgage insurance, which may apply with a down payment below 20%. Taxes and insurance can change.

More property insights

Automated value estimate $620,000

Estimated range $590,000–$640,000.

Automated estimates are not appraisals or guarantees of market value.

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Comparable properties 2 supplied

Sold Aug 11, 2026

$565,000

66 Mill St

Sold Sep 11, 2026

$568,000

15 Denver Dr #B3

Photo-based condition insights

Overall presentation: above average

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About 137 Princeton Rd

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Yes. We can discuss condition, comparable sales, offer strategy and the questions worth asking before you decide whether to proceed.

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