Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 2 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 3 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 4 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 5 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 6 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 7 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 8 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 9 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 10 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 11 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 12 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 13 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 14 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 15 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 16 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 17 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 18 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 19 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 20 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 21 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 22 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 23 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 24 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 25 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 26 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 27 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 28 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 29 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 30 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 31 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 32 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 33 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 34 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 35 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 36 of 39
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Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 38 of 39
Single Family Residence at 6 Flintlock Rd, Lexington MA 02420, Lexington, photo 39 of 39
39 photos

$2,950,000

6 Flintlock Rd, Lexington MA 02420
Lexington, MA 02420
Listed by Ning Sun
Bedrooms
6
Bathrooms
6
Living area
5,411 sqft
Year built
2015

About this home

Rare opportunity to own a stunning Colonial set on a quiet street in one of Lexington’s most desirable neighborhoods, offering 5,411 sqft of refined living space plus an unfinished 1,966 sqft lower level with excellent expansion potential. . The main level blends elegant formal rooms with an open kitchen/family room and access to the private backyard. The oversized kitchen features Thermador appliances, double ovens, gas cooktop, large island, walk-in pantry, and sunny dining area. The family room offers coffered ceilings, fireplace, custom built-ins, and French doors to an expansive patio overlooking stone walls and mature plantings. A first-floor bedroom or office with a full bath adds flexibility. Upstairs are a spacious primary suite and four additional ensuite bedrooms.The third floor includes another bedroom, full bath and a versatile great room. Enjoy a professionally landscaped backyard and an ideal location within walking distance to Diamond Middle School and Willards Woods.

Highlights

Fireplace

Property details

MLS #
73519239
Property type
Single Family Residence
Subdivision
N/A
Status
Active
Days on market
135
On market date
May 14, 2026
Stories
N/A
Total bathrooms
6
Garage spaces
2
Parking spaces
6
Lot size
0.36 acres
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Nearby schools

Within 10 miles · public school directory data (NCES)

Elementary
Fiske
0.82 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
342
Student:teacher ratio
9.0:1
District
Lexington
Middle
Wm Diamond Middle
0.29 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
919
Student:teacher ratio
9.9:1
District
Lexington
High
Lexington High
1.69 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).

69
Walkable
out of 100
EPA National Walkability Index
10.2 / 20 -- Below average walkable
Nearby-amenity density
95 / 100
Restaurants & cafes20
Grocery stores3
Parks15
Schools9
Transit stops20
Pharmacies2

Market position

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

On the market 135 days -- 20 more days than Lexington's current average of 115 days.
For reference, the median list price across 265 active listings in Lexington right now is $1,098,000.

Mortgage calculator

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Est. monthly payment
$17,915/mo
$590,000 down
$2,360,000 loan
Principal & interest$15,307
Property tax (est.)$2,458
Home insurance (est.)$150

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Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated May 19, 2026.

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.