Slip45
East Boston, Boston · 45 Lewis St
Slip45 in East Boston, Boston has 145 recorded condominium sales dating back to 2021, a median sale price of $880K and an average of $996 per square foot. Every figure below is drawn from recorded deeds — not listings, not estimates.
The record
Sales activity
Recorded sales by year
Every deed recorded in Slip45, by year, with that year's median price.
Sales by price point
How 145 recorded sales distribute across the price ladder.
Unit mix sold
Bedroom count across recorded sales.
10 most recent sales
| Unit | Date | Beds | Type | Price | $/SF | Change |
|---|---|---|---|---|---|---|
| 401 | 9/22/2026 | 2 Beds | Resale 2 | $810K | $923 | 0% |
| 313 | 9/1/2026 | 2 Beds | Resale 1 | $1.1M | $985 | -2% |
| PH14 | 7/16/2026 | 2 Beds | Resale 1 | $1.2M | $1,125 | +6% |
| PH15 | 5/22/2026 | 2 Beds | Resale 1 | $1.1M | $1,052 | +1% |
| 303 | 4/30/2026 | 1 Bed | Resale 1 | $680K | $888 | +9% |
| 403 | 4/30/2026 | 1 Bed | Resale 1 | $633K | $825 | -6% |
| PH01 | 3/31/2026 | 2 Beds | Resale 2 | $778K | $881 | -42% |
| 214 | 3/11/2026 | 2 Beds | Resale 1 | $1.1M | $1,014 | +4% |
| 409 | 10/20/2025 | 2 Beds | Resale 1 | $1.6M | $1,313 | +2% |
| 210 | 12/16/2024 | 2 Beds | Resale 1 | $1.6M | $1,295 | -3% |
The full Slip45 record
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More buildings in East Boston
See all 3 East Boston buildings →About this record
Where does this data come from?
Every sale shown is a deed recorded with the Boston registry — the legal record of the transaction, not a listing or an estimate. CURVE assembles, verifies and reconciles each one to the building and the unit.
How many sales are in Slip45?
145 recorded sales, going back to 2021, of which 31 are resales. This page shows the 10 most recent; members see all of them.
What has Slip45 done over time?
Resales in the building have changed hands at an average of +7.9% against their prior recorded price, after an average hold of 2.5 years.
What do members see that I don't?
The complete sales table, each unit's full chain of title, buyer and seller names, financing detail, the deed book and page behind every figure, the condo documents, and reports you can send to a client.