1 Dalton St
+128.9%vs the Boston ZIP median sale $/ft² ($1265)
Sales Performance
97 arms-length sales on record for this building.
Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.
Value by Floor & LineAverage estimated price per square foot by floor range, using unit numbers to infer floors. Higher floors usually price higher — the gap shows how much the view is worth here.
Ownership & Financing
Recent SalesThe latest recorded arms-length sales in the building, newest first.
Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Boston School District
Neighborhood · ZIP 02115These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
About 1 Dalton St
How many units are in 1 Dalton St, Boston, MA?
1 Dalton St, Boston, MA has 171 residential units across 61 floors, built in 2015, according to county assessor records.
What is a unit at 1 Dalton St, Boston, MA worth?
The median TopHap Estimate across the 171 units at 1 Dalton St, Boston, MA is $6,446,190. That works out to $2896 per square foot. Units run from 371 to 7,557 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 1 Dalton St, Boston, MA expensive for Boston?
Units at 1 Dalton St, Boston, MA carry a median of $2896 per square foot, 129% above the Boston median of $1265 per square foot.
How often do units sell at 1 Dalton St, Boston, MA?
9 units at 1 Dalton St, Boston, MA sold in the last 12 months, out of 97 recorded arms-length sales all time. That is a turnover rate of 5.3% of the building per year. The median sale over that period was $8.6M.
Have units at 1 Dalton St, Boston, MA appreciated?
Across 13 repeat sales of the same unit, 1 Dalton St, Boston, MA returned a median 1.5% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 2.8 years.
What floor plans does 1 Dalton St, Boston, MA have?
The most common plan at 1 Dalton St, Boston, MA is a 2-bedroom of 2,226 square feet, repeated 13 times, with a median estimate of $6,504,522. TopHap identifies 14 recurring plans in the building.
More homes on Dalton St Unit 5501
- 1 Dalton St # 5402$8.6M2 bd · 2.5 ba · 2,945 ft² · Sold $8.6M · May 2026
- 1 Dalton St # 5803$9.5M2 bd · 3.5 ba · 3,264 ft² · Sold $9.5M · Apr 2026
- 1 Dalton St # 2703$4.9M2 bd · 2.5 ba · 2,226 ft² · Sold $4.9M · Apr 2026
- 1 Dalton St # 4204$3.7M2 bd · 3 ba · 1,363 ft² · Sold $3.8M · Mar 2026
- 1 Dalton St # 3302$3.4M2 bd · 3 ba · 1,425 ft² · Sold $3.4M · Mar 2026
- 1 Dalton St # 5301$10M4 bd · 5 ba · 4,064 ft² · Sold $14M · Feb 2026
- 1 Dalton St # 5503$9.5M2 bd · 4 ba · 3,264 ft² · Sold $9.5M · Jan 2026
- 1 Dalton St # 4002$5.2M2 bd · 3 ba · 1,841 ft² · Sold $5.2M · Dec 2025
- 1 Dalton St # 4602$10M4 bd · 6 ba · 4,361 ft² · Sold $12M · Oct 2025
- 1 Dalton St # 4704$7M3 bd · 3.5 ba · 2,558 ft² · Sold $7M · Oct 2025
- 1 Dalton St # 3601$7.5M3 bd · 4 ba · 2,630 ft² · Sold $7.5M · Sep 2025
- 1 Dalton St # 3606$2M1 bd · 2 ba · 897 ft² · Sold $2M · Sep 2025
Closest homes
- 1 Dalton St Unit 2407$1.1M0 ft · 1 bd · 1 ba · 541 ft² · Sold $1.2M · May 2023
- 1 Dalton St Unit 2402$778K0 ft · 1 bd · 1 ba · 388 ft² · Sold $784K · Dec 2024
- 1 Dalton St Unit 2401$799K0 ft · 1 bd · 1 ba · 432 ft²
- 1 Dalton St Unit 2602$4.1M0 ft · 2 bd · 3 ba · 1,425 ft² · Sold $2.5M · Sep 2020
- 1 Dalton St Unit 2601$7.8M0 ft · 3 bd · 4 ba · 2,630 ft² · Sold $4.7M · May 2019
- 1 Dalton St Unit 2408$4.1M0 ft · 1 bd · 1 ba · 372 ft² · Sold $504K · Feb 2020
- 1 Dalton St Unit 61030 ft · 6 bd · 8 ba · 7,256 ft²
- 1 Dalton St Unit 6102$10M0 ft · 6 bd · 8 ba · 7,557 ft² · Sold Aug 2025
More homes in Boston 02115
- 416 Marlborough St$1.4M2 bd · 2 ba · 1,022 ft² · Sold $1.4M · Aug 2026
- 360 Newbury St$1.5M2 bd · 2 ba · 1,141 ft² · Sold $1.5M · Aug 2026
- 395 Marlborough St$1.7M2 bd · 2 ba · 1,186 ft² · Sold $1.5M · Aug 2026
- 462 Beacon St$800K1 bd · 1 ba · 583 ft² · Sold $800K · Aug 2026
- 17 Albemarle St$1.6M2 bd · 2.5 ba · 1,634 ft² · Sold $1.6M · Aug 2026
- 320 Commonwealth Ave$1.1M1 bd · 1 ba · 755 ft² · Sold $1.1M · Aug 2026
- 294 Newbury St$1M1 bd · 1 ba · 773 ft² · Sold $1M · Aug 2026
- 198 Saint Botolph St$745K1 bd · 1 ba · 622 ft² · Sold $745K · Aug 2026
- 96 Gainsborough St$685K1 bd · 1 ba · 630 ft² · Sold $685K · Jul 2026
- 10 Cumberland St$1.3M2 bd · 2 ba · 1,160 ft² · Sold $1.3M · Jul 2026
- 402 Marlborough St$2M1 bd · 2 ba · 1,145 ft² · Sold $2M · Jul 2026
- 119 Saint Botolph St$1.7M2 bd · 3 ba · 1,178 ft² · Sold $1.7M · Jul 2026
Assigned schools
Explore the area
See this home in context
Open 1 Dalton St Unit 5501 on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.
Open in map