12 Williams St Brookline, MA 02446
Coolidge Corner NeighborhoodEstimated payment $18,201/month
About This Lot
Attention Developers and owner-users looking to build their dream homes! Permit in hand! Rarely available opportunity to purchase an approved development site in the absolute heart of Coolidge Corner Brookline, Greater Boston's most desirable location for new luxury condos. Masterfully designed by one of Brookline's most respected architects, this site allows for the new construction of two stunning townhouses, each with two-car garage parking and private elevator and expansive layout of 3 bedrooms and 3.5 baths, plus the conversion of an existing garage into a third free-standing luxury studio condo. Beautifully set off Harvard Street, allowing easy access to Brookline's best shops, dining, and the MBTA Greenline for a short ride to Boston. Priced to sell.
Property Details
Property Type
- Land
Est. Annual Taxes
- $15,743
Lot Details
- 5,500 Sq Ft Lot
- Property is zoned F-1
Utilities
- Electricity To Lot Line
Community Details
- No Home Owners Association
Listing and Financial Details
- Assessor Parcel Number 31150
Map
Home Values in the Area
Average Home Value in this Area
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $16,559 | $1,677,700 | $1,257,400 | $420,300 |
| 2024 | $15,743 | $1,611,400 | $1,209,000 | $402,400 |
| 2023 | $15,005 | $1,505,000 | $1,110,600 | $394,400 |
| 2022 | $14,572 | $1,430,000 | $1,057,700 | $372,300 |
| 2021 | $13,474 | $1,374,900 | $1,017,000 | $357,900 |
| 2020 | $12,067 | $1,276,900 | $924,500 | $352,400 |
| 2019 | $11,395 | $1,216,100 | $880,500 | $335,600 |
| 2018 | $10,205 | $1,078,800 | $733,700 | $345,100 |
| 2017 | $10,055 | $1,017,700 | $692,200 | $325,500 |
| 2016 | $9,910 | $951,100 | $646,900 | $304,200 |
| 2015 | $9,537 | $893,000 | $604,600 | $288,400 |
| 2014 | $9,380 | $823,500 | $503,900 | $319,600 |
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 10/07/2025 10/07/25 | Price Changed | $3,195,000 | -1.7% | $619 / Sq Ft | |
| 10/03/2025 10/03/25 | Price Changed | $3,249,000 | 0.0% | $630 / Sq Ft | |
| 09/18/2025 09/18/25 | Price Changed | $3,250,000 | -3.0% | $630 / Sq Ft | |
| 08/23/2025 08/23/25 | Price Changed | $3,349,000 | 0.0% | $649 / Sq Ft | |
| 08/11/2025 08/11/25 | For Sale | $3,350,000 | +64.2% | $649 / Sq Ft | |
| 09/18/2023 09/18/23 | Sold | $2,040,000 | +7.4% | $699 / Sq Ft | View Prior Sale |
| 06/22/2023 06/22/23 | Pending | -- | -- | -- | |
| 06/13/2023 06/13/23 | For Sale | $1,899,900 | -- | $651 / Sq Ft |
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Deed | $34,500 | -- |
Source: MLS Property Information Network (MLS PIN)
MLS Number: 73440457
APN: BROO-000081-000010
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