The property at 18 Elm St, Hatfield, known as the Lowell Mansion, is one of the most intriguing and complex real estate offerings in the Pioneer Valley.
At $500,000, it is priced roughly 47% below its tax-assessed value ($942,500), which reflects a high-risk, high-reward investment scenario.
Here is a breakdown of what the “industrial condo” status actually means for a potential owner or developer.

1. The “Industrial Condo” Paradox
Unlike a standard home, this property is legally structured as a Condominium. This is likely a strategic maneuver to allow residential use within a zone strictly intended for business.
Structure vs. Land: You are buying the 5,912 sq ft Victorian structure as a “unit.”
The Land Split: While the total parcel is 4.25 acres, you only have exclusive use of 27,095 sq ft (approx. 0.62 acres). The remaining ~3.6 acres is “common area,” likely controlled by an association that may have separate industrial development plans.
The Fee: Even if there is “no HOA” in a traditional sense, there will be a master deed governing how the industrial land and the residential unit interact.
2. “Repositioning Potential” Explained
In real estate marketing, “repositioning” is a polite way of saying the current use (a house) is not the most profitable use for the land. Because the zoning is Industrial (I):
Adaptive Reuse: The mansion could be “repositioned” into high-end professional offices, a boutique medical facility, or a corporate retreat.
Redevelopment: Under industrial zoning, the house could potentially be demolished (after navigating historical commission delays) to make way for a warehouse or distribution center, which is the “highest and best use” for land near I-91.
3. Historical Significance & Constraints
Built in 1868, this Second Empire Victorian features a “Mansard” roof and was originally equipped with an advanced gravity-driven gas lighting system—a marvel of its time.
Demolition Delay: In June 2023, the town issued a one-year demolition delay to protect the mansion. As of late 2025, that delay has expired, meaning the historic fabric is legally vulnerable to a developer’s “repositioning” plans.
The Interior: With 14 rooms and 7 bedrooms, it is a massive undertaking. The $85/sq ft price suggests it may require significant mechanical and structural restoration.












From Zillow
Listed by:
Jeremy Casey 413-459-9959, SR Commercial Realty 413-459-9959
Property Snapshot
| Feature | Details |
| Price | $500,000 💸 |
| Zoning | Industrial (I) — Rare for a Victorian home |
| Legal Status | Condominium Unit (Residential style) |
| Total Square Feet | 5,912 sq ft 📏 |
| Acreage (Total) | 4.25 Acres 🌳 |
| 2025 Taxes | $13,044 (Reflects industrial land value) |
| Strategic Access | Immediate proximity to I-91 🛣️ |
