Published October 18, 2026 in Market Update

One part of Weymouth is moving FAST, with almost no supply

By Eric Rollo
Real estate, Weymouth

Rates are up. Nationally, Realtor.com reported mortgage rates climbed above 7% for the first time since January 2025. That is real. But in one part of Weymouth, buyers are still competing hard.

These numbers cover the three months ending August 31, 2026. That is the period the Real Estate Data Aggregator counted. Not today, not last week. Keep that in mind as you read.

ZIP 02188: almost nothing for sale

The Real Estate Data Aggregator counted just 9 homes for sale in ZIP 02188 during that period. That is down 18.2% from the same three months in 2025. Supply dropped to 0.5 months. That is extremely tight.

Months of supply in ZIP 02188
Source: Real Estate Data Aggregator, the three months ending August 31, 2026

With that little inventory, buyers had almost no room to wait. The Real Estate Data Aggregator found that 68.3% of homes in 02188 went under contract within two weeks of listing. That share grew 5.8 points from a year before.

Went under contract within two weeks in ZIP 02188
Source: Real Estate Data Aggregator, the three months ending August 31, 2026

More than half of homes sold above asking. The Real Estate Data Aggregator put that share at 53.7%, up 5 points year over year. The average sale came in at 103.2% of list price, also up 2 points.

ZIP 02188, three months ending August 31, 2026
Median sale price
Up 11.6% from a year before
Homes sold
Up 38.5% year over year
Median days on market
1 day shorter than a year before
Sold above list
Up 5 points year over year
Months of supply
Down 0.4 months from a year before
Source: Real Estate Data Aggregator, the three months ending August 31, 2026

For sellers in 02188, that tight supply can support strong pricing if the home is ready. For buyers, the right home may need a fast, clean offer.

The rest of Weymouth tells a different story

ZIP 02189 is not the same market. The Real Estate Data Aggregator counted 25 homes for sale there, up 56.3% from a year before. Months of supply rose to 2.1, up 1.2 months. The median sale price dipped to $560,000, down 13.8% year over year.

The share of homes selling above list in 02189 fell to 48.7%, down 19.2 points. Homes sold there dropped 30.2%. More supply, fewer buyers competing.

ZIP 02191 is somewhere in between. The Real Estate Data Aggregator found 69.7% of homes sold above list there, up 19.7 points. But supply grew too, with 20 homes for sale, up 33.3%. The median sale price slipped 1.7% to $640,000.

ZIP 02190 saw the most sales. The Real Estate Data Aggregator counted 67 homes sold, up 19.6%. The median price was $650,000, nearly flat at up 0.4%. Months of supply held at 1.1, just slightly lower than a year before.

How the four ZIPs compare

ZIP by ZIP, three months ending August 31, 2026
02188021890219102190
Median sale price$675,000$560,000$640,000$650,000
Months of supply0.52.11.91.1
Sold above list53.7%48.7%69.7%47.8%
Under contract in 2 weeks68.3%66.7%54.6%56.7%
Median days on market21201920
Real Estate Data Aggregator, three months ending August 31, 2026. Lower months of supply and higher sold-above-list share favor sellers.

The wider picture

Nationally, Realtor.com reported that 20.8% of listings took a price cut in September 2026, the highest share since October 2022. Active listings topped 1.16 million homes nationally. That is the backdrop Weymouth buyers and sellers are working in.

Fannie Mae, as reported by CNBC, forecast the average 30-year fixed rate at 7.4% for the fourth quarter of 2026 and 7.5% for all of 2027. Higher for longer is the working assumption right now.

Still, the Federal Housing Finance Agency reported U.S. house prices rose 2.6% from July 2025 to July 2026. Prices nationally are not falling, just slowing.

Months of supply by ZIP, three months ending August 31, 2026
021880.5 months021901.1 months021911.9 months021892.1 months
Real Estate Data Aggregator. Less than 2 months of supply generally favors sellers. ZIP 02188 is in a league of its own.
In short
  1. ZIP 02188 is tight: 0.5 months of supply, 53.7% of homes above list, and nearly 7 in 10 under contract within two weeks.
  2. The other Weymouth ZIPs have more room.
  3. One street can read very differently from the ZIP code next to it.
  4. Rates above 7% are real, but they have not stopped competition in the tightest corners of this market.

Your next step

(508) 789-8830

Text me your address and I will send back where your Weymouth home sits on the supply and above-list picture, against what actually sold in your ZIP. Takes a day, costs nothing.

Text me
Where these numbers came from
Eric Rollo
The Agency · (508) 789-8830
Privacy policyTerms of useDo not sell or share my informationAccessibility statementFair housing notice
Eric Rollo is a licensed real estate agent with The Agency. Market numbers come from MLS records and are believed accurate but not guaranteed. Nothing on this site is an appraisal or a promise of value. If your home is already listed with another broker, this is not a solicitation.
© 2026 Eric Rollo · The AgencyEQUAL HOUSING OPPORTUNITY