Williamsburg I
905 Wellman Ave, Chelmsford, MA 01863
About this page — BMN Boston Real Estate is an independent real estate brokerage. We compile public MLS listing and sales data for Williamsburg I. We are not the management company, leasing office, or HOA for this building. For management, rental, or maintenance inquiries, please contact Williamsburg I directly.
About Williamsburg I
Williamsburg I is a residential building built in 1983, located at 905 Wellman Ave in Chelmsford, MA 01863. The building features 2 to 3-bedroom residences ranging from 842 to 2,402 square feet , with prices from $395K to $643K . There are currently 4 units available for sale. 28 units have sold in the last two years at an average price of $452K .
Monthly HOA fees at Williamsburg I range from $355 to $538 per month and commonly include Insurance, Maintenance Grounds, Snow Removal .
Last updated: 2026-05-22
Unit Types at Williamsburg I
| Unit Type | Beds | Baths | Sq Ft | Price Range | Available |
|---|---|---|---|---|---|
| 2 Bedroom | 2 | 2 | 842 - 1,794 sqft | $210K - $520K | 3 for sale |
| 2 Bedroom | 2 | 3 | 1,146 - 2,056 sqft | $225K - $520K | 3 for sale |
| 3 Bedroom | 3 | 2 | 1,472 - 2,402 sqft | $350K - $515K | 1 for sale |
| 3 Bedroom | 3 | 3 | 1,156 - 2,250 sqft | $292K - $643K | 1 for sale |
4 Units For Sale at Williamsburg I
5 Units Under Agreement
Pending
Pending
Pending
Pending
Pending
Recently Sold at Williamsburg I
| Address | Beds/Baths | Sq Ft | List Price | Sold Price | Change | Sold Date |
|---|---|---|---|---|---|---|
| 251 Wellman Ave # 251, Chelmsford MA 01863 | 2bd / 1.5ba | 1,480 | $450K | $440K | -2.2% | Apr 27, 2026 |
| 262 Wellman Ave # 262, Chelmsford MA 01863 | 3bd / 1.5ba | 1,501 | $500K | $515K | +3% | Apr 3, 2026 |
| 221 Wellman Ave # 221, Chelmsford MA 01863 | 2bd / 1.5ba | 1,127 | $465K | $480K | +3.2% | Mar 10, 2026 |
| 415 Wellman Ave. # 415, Chelmsford MA 01863 | 2bd / 1.5ba | 1,137 | $435K | $424K | -2.5% | Dec 15, 2025 |
| 348 Wellman Ave # 348, Chelmsford MA 01863 | 2bd / 1.5ba | 1,465 | $430K | $420K | -2.3% | Dec 8, 2025 |
| 413 Wellman Ave # 413, Chelmsford MA 01863 | 2bd / 1.5ba | 1,436 | $448K | $442K | -1.3% | Nov 26, 2025 |
| 915 Wellman Ave # 915, Chelmsford MA 01863 | 2bd / 1.5ba | 1,616 | $465K | $475K | +2.2% | Nov 20, 2025 |
| 406 Wellman Ave # 406, Chelmsford MA 01863 | 2bd / 2.5ba | 1,700 | $515K | $500K | -2.9% | Nov 6, 2025 |
| 202 Wellman Ave # 202, Chelmsford MA 01863 | 2bd / 2ba | 1,143 | $440K | $465K | +5.7% | Nov 5, 2025 |
| 525 Wellman Ave. # 525, Chelmsford MA 01863 | 2bd / 1.5ba | 1,144 | $439K | $435K | -0.9% | Oct 15, 2025 |
| 420 Wellman Ave # 420, Chelmsford MA 01863 | 2bd / 1.5ba | 1,168 | $429K | $430K | +0.2% | Sep 26, 2025 |
| 172 Wellman Ave. # 172, Chelmsford MA 01863 | 2bd / 2ba | 1,575 | $430K | $440K | +2.3% | Sep 25, 2025 |
| 509 Wellman Ave # 509, Chelmsford MA 01863 | 2bd / 2.5ba | 1,563 | $440K | $455K | +3.4% | Jul 21, 2025 |
| 119 Wellman Ave # 119, Chelmsford MA 01863 | 2bd / 1.5ba | 1,018 | $445K | $460K | +3.4% | Jul 16, 2025 |
| 9 Williamsburg Way # 9, Medway MA 02053 | 3bd / 2.5ba | 2,250 | $650K | $643K | -1.2% | Jul 2, 2025 |
| 219 Wellman Ave # 219, Chelmsford MA 01863 | 2bd / 1.5ba | 1,362 | $460K | $480K | +4.4% | May 15, 2025 |
| 607 Wellman Ave # 607, Chelmsford MA 01863 | 2bd / 1.5ba | 1,685 | $399K | $405K | +1.5% | Apr 23, 2025 |
| 272 Wellman Avenue # 272, Chelmsford MA 01863 | 2bd / 1.5ba | 1,161 | $449K | $430K | -4.2% | Apr 15, 2025 |
| 426 Wellman Ave. # 426, Chelmsford MA 01863 | 2bd / 1.5ba | 1,147 | $440K | $440K | +0% | Mar 20, 2025 |
| 349 Wellman Ave # 349, Chelmsford MA 01863 | 3bd / 1.5ba | 1,472 | $430K | $443K | +3% | Dec 18, 2024 |
| 408 Wellman Ave # 408, Chelmsford MA 01863 | 2bd / 1.5ba | 1,596 | $429K | $407K | -5.1% | Dec 13, 2024 |
| 278 Wellman Ave # 278, Chelmsford MA 01863 | 2bd / 2.5ba | 1,170 | $399K | $395K | -1% | Dec 6, 2024 |
| 611 Wellman Ave # 611, Chelmsford MA 01863 | 2bd / 2.5ba | 1,545 | $429K | $423K | -1.4% | Sep 30, 2024 |
| 264 Wellman Ave # 264, Chelmsford MA 01863 | 2bd / 2.5ba | 1,674 | $460K | $450K | -2.2% | Sep 3, 2024 |
| 118 Wellman Ave # 118, Chelmsford MA 01863 | 2bd / 1.5ba | 1,016 | $440K | $445K | +1.2% | Aug 13, 2024 |
| 705 Wellman Avenue # 705, Chelmsford MA 01863 | 2bd / 1.5ba | 1,146 | $450K | $460K | +2.2% | Aug 9, 2024 |
| 411 Wellman Ave. # 411, Chelmsford MA 01863 | 2bd / 1.5ba | 1,276 | $429K | $410K | -4.4% | Jun 27, 2024 |
| 739 Wellman Ave. # 739, Chelmsford MA 01863 | 2bd / 1.5ba | 1,345 | $429K | $440K | +2.6% | Jun 21, 2024 |
Location
Frequently Asked Questions About Williamsburg I
Is BMN Boston Real Estate the management company or leasing office for Williamsburg I?
No. BMN Boston Real Estate is an independent real estate brokerage. We compile public MLS listing and recent-sales data for Williamsburg I to help buyers and sellers make informed decisions. We do not manage the building, lease units on behalf of the owner, or handle HOA matters. For management, leasing, or maintenance inquiries, please contact Williamsburg I directly.
How many units are for sale at Williamsburg I?
There are currently 4 condos for sale at Williamsburg I in Chelmsford, MA. Prices range from $425K - $470K.
What is the price range at Williamsburg I?
Prices at Williamsburg I range from $395K to $643K based on recent listings and sales. Prices vary by unit size, floor, and finishes.
What are the unit sizes at Williamsburg I?
Units at Williamsburg I range from 842 to 2,402 square feet, with 2 to 3 bedroom configurations.
How much do condos sell for at Williamsburg I?
28 units have sold at Williamsburg I in the last two years at an average price of $452K. The average time on market was 66 days.
When was Williamsburg I built?
Williamsburg I was built in 1983 and is located at 905 Wellman Ave in Chelmsford, MA 01863.
What are the HOA fees at Williamsburg I?
Monthly HOA fees at Williamsburg I $355 to $538 per month. Based on 39 listings with HOA data on file. Fees commonly include Insurance, Maintenance Grounds, Snow Removal. Actual fees vary by unit; confirm with the listing agent.
Looking to Buy or Tour at Williamsburg I?
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Trying to reach the building's management or leasing office? Search "Williamsburg I Chelmsford management" — we are not affiliated with the building's management.