Single Family Residence at 3 Effie Pl, Lexington MA 02421, Lexington
Single Family Residence at 3 Effie Pl, Lexington MA 02421, Lexington, photo 2 of 9
Single Family Residence at 3 Effie Pl, Lexington MA 02421, Lexington, photo 3 of 9
Single Family Residence at 3 Effie Pl, Lexington MA 02421, Lexington, photo 4 of 9
Single Family Residence at 3 Effie Pl, Lexington MA 02421, Lexington, photo 5 of 9
Single Family Residence at 3 Effie Pl, Lexington MA 02421, Lexington, photo 6 of 9
Single Family Residence at 3 Effie Pl, Lexington MA 02421, Lexington, photo 7 of 9
Single Family Residence at 3 Effie Pl, Lexington MA 02421, Lexington, photo 8 of 9
Single Family Residence at 3 Effie Pl, Lexington MA 02421, Lexington, photo 9 of 9
9 photos

$3,980,000

3 Effie Pl, Lexington MA 02421
Lexington, MA 02421
Listed by Andersen Group Realty
Bedrooms
7
Bathrooms
7.5
Living area
6,844 sqft
Year built
2026

About this home

Active construction, do not enter the property without list agent present. Brand new construction in Lexington, this 6,800+ sq ft residence offers 7 bedrooms, 7.5 baths, and an attached 3-car garage. The gourmet kitchen features luxury Miele appliances with custom cabinetry. The family room opens to the wraparound deck with a modern gas fireplace and expansive windows. The luxurious primary suite includes a walk-in closet, dual vanities, tiled shower, and soaking tub. The finished lower level features a family room, theater, bedroom, and full bath. Expansive living spaces, refined finishes, and meticulous craftsmanship throughout deliver both scale and sophistication. Just 1 mile from Lexington Center, top schools, dining, parks, and commuter routes.

Highlights

Fireplace

Property details

MLS #
73534349
Property type
Single Family Residence
Subdivision
N/A
Status
Active
Days on market
106
On market date
June 11, 2026
Stories
N/A
Total bathrooms
7.5
Garage spaces
3
Parking spaces
7
Lot size
0.47 acres
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Nearby schools

Within 10 miles · public school directory data (NCES)

Elementary
Bowman
0.61 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
430
Student:teacher ratio
10.5:1
District
Lexington
Middle
Jonas Clarke Middle
0.11 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
1.03 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).

76
Walkable
out of 100
EPA National Walkability Index
14.0 / 20 -- Above average walkable
Nearby-amenity density
85 / 100
Restaurants & cafes13
Grocery stores1
Parks12
Schools14
Transit stops20
Pharmacies4

Market position

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

On the market 106 days -- 8 fewer days than Lexington's current average of 114 days.
For reference, the median list price across 263 active listings in Lexington right now is $1,125,000.

Mortgage calculator

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Est. monthly payment
$24,118/mo
$796,000 down
$3,184,000 loan
Principal & interest$20,651
Property tax (est.)$3,317
Home insurance (est.)$150

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Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated August 21, 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.