Single Family Residence at 209 Waltham St, Lexington MA 02421, Lexington
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$2,850,000

209 Waltham St, Lexington MA 02421
Lexington, MA 02421
Listed by Keri Caron
Bedrooms
5
Bathrooms
4
Living area
5,024 sqft
Year built
1905

About this home

Set in the heart of Lexington, just a short distance from Lexington Center, 209 Waltham Street is beautifully appointed throughout, striking an exceptional balance of classic New England charm and modern craftsmanship. An expansive farmer’s porch welcomes you into warm, inviting living spaces with an effortless flow between the living, dining, and kitchen areas. The family room, anchored by a fireplace, opens to a covered porch with a stunning wood-paneled ceiling—an inviting extension of the home for entertaining, relaxing, and everyday living. A sun-filled office/sunroom wrapped in windows offers flexible space for work, reading, or quiet retreat. Additional flexible space offers excellent potential for a guest suite, along with abundant storage. With 5 bedrooms, 3 full and 2 half baths and professionally designed grounds that create a beautiful setting for outdoor living, entertaining, and play, this exceptional property offers a rare combination of space, character, and convenience, with easy access to Route 2 and Cambridge/Boston.

Highlights

Fireplace

Property details

MLS #
73569148
Property type
Single Family Residence
Subdivision
N/A
Status
Active
Days on market
28
On market date
August 27, 2026
Stories
N/A
Total bathrooms
4
Garage spaces
2
Parking spaces
6
Lot size
0.6 acres
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Nearby schools

Within 10 miles · public school directory data (NCES)

Elementary
Bridge
0.81 mi away · Grades 0-5
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
360
Student:teacher ratio
10.3:1
District
Lexington
Middle
Jonas Clarke Middle
0.93 mi away · Grades 6-8
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
829
Student:teacher ratio
9.9:1
District
Lexington
High
Lexington High
0.15 mi away · Grades 9-12
Nearest school -- attendance-zone data not available here
4.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
2,273
Student:teacher ratio
12.4:1
District
Lexington

Walkability

Blended score for Lexington's center: EPA's National Walkability Index (street network, transit, land-use mix) combined with nearby-amenity density. 60% EPA National Walkability Index + 40% nearby-amenity density (Google Places).

93
Highly walkable
out of 100
EPA National Walkability Index
18.3 / 20 -- Most walkable
Nearby-amenity density
95 / 100
Restaurants & cafes20
Grocery stores3
Parks17
Schools20
Transit stops20
Pharmacies4

Market position

How this listing compares to current activity in Lexington, from live MLS data.

On the market 28 days -- 88 fewer days than Lexington's current average of 116 days.
For reference, the median list price across 258 active listings in Lexington right now is $1,162,000.

Mortgage calculator

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Est. monthly payment
$17,313/mo
$570,000 down
$2,280,000 loan
Principal & interest$14,788
Property tax (est.)$2,375
Home insurance (est.)$150

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Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated 25 days ago.

Information herein deemed reliable but not guaranteed; all measurements, school assignments, HOA fees, taxes, and feature lists are approximate and should be independently verified. Equal Housing Opportunity.