
4 Algonquin Rd Chelmsford — Photo 1 of 31
Recent Drop: $45,100
$649,900
4 Algonquin Rd, Chelmsford, MA 01824
Chelmsford, MA 01824
Beds
4
Baths
2
SqFt
1,764
Style
Single Family
Built
1960
Chelmsford and affordable! This is a fantastic opportunity to bring your vision to life in a well-loved, generationally owned home set on an exceptional lot in one of Chelmsford’s most sought-after neighborhoods. Enjoy a surprisingly private setting with seasonal views of House Brook. This spacious 4-bedroom home offers a flexible layout featuring an eat-in kitchen, formal dining room, generous fireplaced living room, and a large enclosed sunroom (18' x 14')—perfect for relaxing or entertaining. The primary bedroom includes a walk-in shower, and the home provides ample space and character for its next chapter. The property presents tremendous potential for updates and customization, allowing buyers to create a home tailored to their style and needs. Adding to the appeal is a detached two-story, two-car garage, privately situated across the patio at end of driveway. Buyers may explore the possibility of additional living space or an accessory dwelling unit (ADU) above the garage, subject to town approvals and permitting.A rare opportunity to invest in a desirable Chelmsford location, enjoy a beautiful and private yard, and unlock the full potential of this special property.
Key facts
It was listed on September 11, 2026. The price has come down from an original $695,000 to $649,900, most recently on September 23, 2026. The annual property taxes are $7,884 (2026 tax year). It sits on a 0.52-acre (22,500 sq ft) lot.
Market Value Analysis
* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Chelmsford, MA.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl FirstDining Room
Lvl FirstKitchen
Lvl FirstFamily Room
Lvl FirstPrimary Bedroom
Lvl FirstBedroom 2
Lvl FirstBedroom 3
Lvl FirstBedroom 4
Lvl FirstBathroom 1
Lvl FirstBathroom - Full
Bathroom 2
Lvl FirstBathroom - 3/4
Property History
$649,900
Was $695,000
Sep 23, 2026
MLS® 73576123
$695,000
Sep 11, 2026
MLS® 73576123
Questions about this home
When was 4 Algonquin Rd, Chelmsford listed?
4 Algonquin Rd, Chelmsford was listed on September 11, 2026.
Has the price of 4 Algonquin Rd, Chelmsford changed?
The price has come down from an original $695,000 to $649,900, most recently on September 23, 2026.
What are the property taxes for 4 Algonquin Rd, Chelmsford?
The annual property taxes for 4 Algonquin Rd, Chelmsford are $7,884 (2026 tax year).
How big is the lot at 4 Algonquin Rd, Chelmsford?
4 Algonquin Rd, Chelmsford sits on a 0.52-acre (22,500 sq ft) lot.
What is the status of 4 Algonquin Rd, Chelmsford?
4 Algonquin Rd, Chelmsford is actively listed for sale.
Population
26,650
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$140K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
17.7%
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: 882 sq ft (the lesser of 900 sq ft or half the 1,764 sq ft principal dwelling). Lot size: 22,500 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 Agent: Mary Koontzdaher
Listing Office: Weichert Realtors' Daher Companies
MLS® Number: 73576123









