Real estate agent · Chelsea
Dave Costello & Scott Accorsini Team
Advisors Living - Back Bay
The local track record
Dave Costello & Scott Accorsini Team ranks #3 (tied) by homes listed and #8 by asking volume in Chelsea, among 206 agents and teams, with 7 homes listed and $3.4M in asking volume. Median listing price in Chelsea: $495,000. Figures cover Nov 2, 2025 – Nov 2, 2026.
Published geographic standings
Where this agent stands out
Citywide totals include qualifying neighborhood homes. Each geography has its own ranking; these rows are not added together.
| Area / reporting period | Homes listed | Listing rank | Asking volume | Volume rank | Median listing price |
|---|---|---|---|---|---|
| Chelsea ↗Boston · CitywideNov 2, 2025 – Nov 2, 2026 | 7 | T-3of 206 | $3.4M | #8 | $495,0007 priced homes |
| South End ↗Boston · NeighborhoodNov 2, 2025 – Nov 2, 2026 | 5 | T-16of 327 | $6.1M | #41 | $1,199,0005 priced homes |
| North End ↗Boston · NeighborhoodNov 2, 2025 – Nov 2, 2026 | 1 | T-32of 122 | $2.4M | #29 | NA1 priced home |
| Downtown ↗Boston · NeighborhoodNov 2, 2025 – Nov 2, 2026 | 2 | T-36of 194 | $2.8M | #68 | NA2 priced homes |
| Back Bay ↗Boston · NeighborhoodNov 2, 2025 – Nov 2, 2026 | 2 | T-52of 308 | $2M | #153 | NA2 priced homes |
| East Boston ↗Boston · NeighborhoodNov 2, 2025 – Nov 2, 2026 | 1 | T-90of 320 | $829K | #159 | NA1 priced home |
| Brookline ↗Boston · CitywideNov 2, 2025 – Nov 2, 2026 | 1 | T-140of 436 | $4.5M | #91 | NA1 priced home |
Asking prices, not completed sales. Median listing price requires at least 5 priced homes and 90% price coverage; otherwise NA.
Answers from the data
About Dave Costello & Scott Accorsini Team’s listing activity
Where is Dave Costello & Scott Accorsini Team most active?
Among the published areas shown for Nov 2, 2025 – Nov 2, 2026, Dave Costello & Scott Accorsini Team has the most credited homes in Chelsea: 7. Citywide counts include qualifying neighborhood homes; geographic areas may overlap and are not added together.
View source and methodology ↗Where does Dave Costello & Scott Accorsini Team rank highest?
Dave Costello & Scott Accorsini Team ranks #3 (tied) by homes listed and #8 by asking volume in Chelsea, among 206 agents and teams, with 7 homes listed and $3.4M in asking volume. Median listing price in Chelsea: $495,000. Figures cover Nov 2, 2025 – Nov 2, 2026.
View source and methodology ↗How does Dave Costello & Scott Accorsini Team rank in Chelsea?
Dave Costello & Scott Accorsini Team ranks #3 (tied) by homes listed and #8 by asking volume in Chelsea, with 7 homes listed and $3.4M in asking volume from Nov 2, 2025 – Nov 2, 2026.
View source and methodology ↗What is Dave Costello & Scott Accorsini Team’s median listing price in Chelsea?
Dave Costello & Scott Accorsini Team’s median listing price in Chelsea is $495,000, based on 7 priced homes from Nov 2, 2025 – Nov 2, 2026.
View source and methodology ↗How do citywide and neighborhood rankings relate?
Each area has its own ranking. A citywide count includes the agent’s qualifying homes inside that city, including its neighborhoods. Do not add neighborhood counts to the city total. A city boundary is different from the wider metropolitan area. These figures measure observed listing activity, not completed sales or service quality. Coverage is not complete MLS coverage.
View source and methodology ↗Loading current property availability…
How the listing data works
Scope & sources
What these figures tell you
Cribber measures observed listing representation using published geographic standings. Homes listed are distinct eligible properties credited to this agent or team; co-listed properties credit each named agent.
Asking volume uses listing asking prices and does not represent completed sales. Rankings do not measure service quality, buyer representation or negotiation outcomes. Coverage is not complete MLS coverage.
Keep the periods separate
Ranking dates appear with each area. Current property availability is separate from the published ranking. Historical samples, where available, carry their own dates and are not a complete career record.
Read the ranking methodology ↗Explore Chelsea’s leaderboard ↗