Worcester County and Worcester City property record for 623 Mill St, Worcester, MA 01602 · Last verified July 2026
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1903 |
| Square Footage | 2,952 sqft Living Area |
| Lot Size | 8,219 sqft (0.189 acres) |
| Garage | Basement |
| Occupancy | Owner Occupied |
| Tax Bill | $6,496.00 (2025) |
| Primary APN | 30-001-00006 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Building Area | 2,952 sqft Living Area |
| Gross Area | 5,100 sqft Gross Area |
| 1st Floor | 1,168 sqft 1st Floor |
| Basement Area | 1,168 sqft Basement |
| Unfinished Basement | 1,168 sqft Unfinished |
| Stories | 3 Stories |
| Year Built | Built 1903 |
|---|---|
| Effective Year Built | Effective 1903 |
| Architectural Style | Duplex Single Style |
| Exterior Material | Aluminum/Vinyl Exterior |
| Construction Type | Brick Construction |
| Roof Construction | Gable Roof Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 8,219 sqft (0.189 acres) |
| Garage Type | Basement Garage |
| Heating System | Steam Heating |
|---|
| Account Number | 30-001-00006 |
|---|---|
| Street Address | 623 MILL ST |
| City | WORCESTER |
| State | MA |
| Zip | 01602-1757 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Block | 1 |
| Legal Lot Number | 6 |
| Jurisdiction | WORCESTER MA |
| Minor Civil Division | WORCESTER |
| Census Blockgroup | 3 |
| Census Block | 3022 |
| Census Tract | 730700 |
Source: Worcester County and Worcester City records · APN 30-001-00006
Assessment roll updated April 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 623 MILL ST, WORCESTER, MA 01602-1757 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Refreshed | Sep 20, 2026 |
Source: Worcester County and Worcester City records · Assessment roll updated April 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Worcester County |
| Municipality | Worcester City |
| Unified School District | Worcester School District (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $6,496.00 (+11.6%) | $492,500 (+21.34%) Land $118,000 Building $374,500 |
| 2023 | $5,821.00 | $405,900 Land $102,600 Building $303,300 |
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