Decoding the Relationship Between Home Age and Market Value

Decoding the Relationship Between Home Age and Market Value

  • Kim Covino & Co.
  • 11/16/24

Historic vs. New Construction:
What Holds Value in Winchester?

Before you renovate (or buy), understand the "Age Curve" of our market.

In many parts of the country, "Newer" equals "Better." In Winchester and Lexington, that rule does not apply. A pristine 1920s Colonial often commands a premium over a brand-new build, if the original character has been preserved while the systems were updated.

However, many homeowners destroy their home's value by "modernizing" the wrong things. Use our matrix to see where the real ROI lies.

The Renovation ROI Matrix

Which updates pay you back in 2026?

The Project Effect on Value Why?
Central Air (High Velocity) High ROI (150%) Buyers demand AC, but using "High Velocity" mini-ducts preserves the historic trim.
Painting Gumwood Trim Negative ROI Painting over original 1920s unpainted woodwork destroys the home's "Period Authenticity."
Slate Roof Restoration High ROI (120%) A maintained slate roof lasts 100 years. Replacing it with asphalt shingles lowers the home's "Prestige Tier."
Open Concept (Removing Walls) Neutral / Risky Winchester buyers often prefer defined Dining Rooms. Complete open concept can feel "too modern" for the shell.

The "Invisible" Value Killers

When buying or selling a historic home, the cosmetic details are secondary to the "Big Three" systems. These are the deal-killers during inspection:

1. Knob & Tube Wiring

Common in pre-1950 homes. Insurance companies often refuse to cover it. Must be replaced. Cost: ~$20k-30k.

2. Asbestos Insulation

Often found on old boiler pipes in the basement. It's safe if encapsulated, but scares first-time buyers. Best to remove.

3. Fieldstone Foundations

Beautiful but porous. They need repointing (mortar work) every 20-30 years to stay dry. Inspect carefully.

New Construction: The "Generic" Risk

While new builds offer energy efficiency and zero maintenance, they risk aging poorly if the design is too trendy.
The 2026 Trend: We are seeing a shift away from the "Modern Farmhouse" look back toward "Classic New England" architecture. A new build that mimics a historic home (slate-style roof, copper gutters) holds value significantly better than a generic vinyl box.

Preserve or Renovate?

Before you rip out that 1920s mantel, call Kim Covino. We can tell you exactly how much that decision will cost (or save) you in resale value.

Get a Pre-Renovation Valuation

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My team and I have a proven track record when it comes to negotiating skills and sourcing buyers from many different markets thanks to our premiere listings and strong referral base spanning Winchester and beyond. Referrals from past and present clients have become the base of our business, further proving our unmatched service!

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