Published October 8, 2026 in Market Update

Auburn inventory is tight even as more homes are selling

By Vladimir Babic

Real estate, Auburn, NH 500k SF

Here is the number that changes what you should do: the Real Estate Data Aggregator counted just 15 homes for sale in Auburn's ZIP 03032 during the three months ending August 31, 2026. That is down 55.9% from the same period a year before. Meanwhile, 28 homes sold, up 33.3%. More sales, far fewer choices. That combination is the whole story.

Nationally, Realtor.com reported active listings topped 1.16 million homes in September 2026. Auburn reads nothing like that. With only 1.6 months of supply here, according to the Real Estate Data Aggregator, this market moves fast and leaves buyers with limited options.

Homes are going fast once they hit the market

The Real Estate Data Aggregator found that 68.2% of Auburn homes went under contract within two weeks of listing during this period. That is up 16.2 points from the same months in 2025. Median days on market came in at 40 days, which is 9 days shorter than a year before. When a home shows up, buyers are moving quickly.

Sellers are also getting strong prices. The Real Estate Data Aggregator put the average sale price at 102.6% of list price, up 2 points from a year ago. That means the typical Auburn home sold above its asking price. Nearly 4 in 10 homes, specifically 39.3%, sold above list price, though that share was down 8.3 points from the prior year. Not every home drew a bidding war, but most sold close to or above ask.

Mortgage rates are making buyers work harder

Buyers are dealing with real headwinds right now. Freddie Mac reported the 30-year fixed rate averaged 7.28% as of October 1, 2026. CNBC reported the average contract rate on conforming 30-year loans climbed further to 7.49% in early October. Realtor.com noted rates climbed above 7% for the first time since January 2025. That is a meaningful cost on a home priced near Auburn's median.

CNBC also reported that mortgage purchase applications declined 2% for the week, and refinance applications were 56% lower than the same week a year ago. Higher rates are slowing activity nationally. Auburn's pending sales, at 22 for the period, were down 12% from a year before, according to the Real Estate Data Aggregator. That lines up with what rates are doing to buyers everywhere.

What this means for Auburn homeowners and buyers

If you own a home in Auburn, low supply means your home gets real attention when it lists. The Real Estate Data Aggregator's numbers back that up: homes are selling above list price and going under contract in two weeks more than two-thirds of the time. The Federal Housing Finance Agency reported U.S. house prices rose 2.6% from July 2025 to July 2026. Auburn's 3.8% median price gain, per the Real Estate Data Aggregator, is running a bit ahead of that national pace.

If you are buying, the math is harder. Rates are high, supply is thin, and homes move quickly. Being ready matters more than it did a year ago. Nationally, Realtor.com reported 20.8% of listings saw price cuts in September, the highest share since October 2022. Auburn has not shown that same softness, but it is worth watching.

One thing worth remembering: these are ZIP code numbers. One street in Auburn can read very differently from the whole. If you want to know what the numbers look like closer to your address, just reach out.