"How much is my Andover home worth?" sounds like a simple question, until the online estimate for your colonial comes back hundreds of thousands of dollars wide of reality. Andover is a hard town for algorithms: a Shawsheen brick historic, a Ballardvale cape, a West Andover estate on acreage, and a downtown condo share a zip code and almost nothing else. Here is how a real Andover valuation actually works, from Chris Doherty — a name Andover homeowners already know.
Why the Online Estimates Miss in Andover
Automated estimates lean on tax records and broad averages. They cannot see your renovated kitchen, your tired roof, the way your lot backs up to conservation land, or that your street is the one every buyer in your elementary district wants. In a town with Andover's range — 1700s and 1800s historic homes steps from brand-new construction — those blind spots swing the number wildly. Use the online figure as a conversation starter, never as a pricing decision.
What a Real Valuation Looks At
A proper Andover home valuation starts with comparable sales: recent closings of similar homes in your neighborhood, adjusted for size, condition, lot, and updates. Then it layers in what the data can't show — showing traffic for similar listings, the current depth of the buyer pool for your school district, and how your home presents against the competition buyers will tour the same weekend. Condition adjustments matter enormously in Andover, where buyers are sophisticated and renovation costs are priced into every offer they write.
The Three Numbers Every Seller Confuses
Your assessed value is for taxes. Your appraised value protects a buyer's lender. Your market value is what a qualified buyer will actually pay this season — and it is the only one that puts money in your pocket. A good agent shows you all three, explains why they differ, and builds your pricing strategy on the third. Sellers who anchor on the first two either leave money behind or sit on the market while the listing grows stale — the two most expensive mistakes in Andover real estate.
When to Get Your Number
Get a valuation before you need one: before the renovation decision, before the relocation call, before you fall in love with the next house. Knowing your real number early turns every later decision — timing, prep spending, pricing — into arithmetic instead of guessing. And in a market where school-driven buyers plan months ahead, early numbers let you pick your launch window instead of chasing it.
Get the Real Number
Chris Doherty personally sells over 100 homes a year in Greater Lowell and the Merrimack Valley, has personally handled more than $1 billion in sales across 3,000+ career transactions, and leads Doherty Properties, a company of dozens of agents that sells 1,000 homes company-wide — a record that stands among the best agents in Massachusetts. Andover homeowners call him because the valuation is honest, the comparables are real, and the strategy follows the number instead of flattering it. For a free, no-pressure valuation of your Andover home, call Doherty Properties at (978) 746-0124 or Chris directly at 978-857-9580.


