06901 · 06907 · 06905Coldwell Banker

Published November 1, 2026 in Market Update

One part of Norwalk, CT is moving much faster than the rest

By tara chlupsa
Real estate, Norwalk CT Market Watch

Updated November 1, 2026. Norwalk, CT is not one market. It never really was. But the numbers from the Real Estate Data Aggregator for the three months ending August 31, 2026 make that clearer than ever. One ZIP code had homes going under contract in 15 days. Another took 41. If you price or time your move based on a city-wide average, you are working with the wrong map.

For context: Realtor.com put the median U.S. days on market at 64 days for the week ending October 24, 2026. Every ZIP code in Norwalk, CT beat that number. But they did not all beat it by the same amount. That gap between ZIPs is what matters here.

The Norwalk, CT market at a glance: three months ending August 31, 2026

Norwalk, CT overall (all five ZIP codes combined)
Homes sold
Down 5.3% from the same months in 2025
Homes for sale
Down 8.3% from a year ago
New listings
Down 1.5% from a year ago
Pending sales
Down 6.6% from a year ago
Source: Real Estate Data Aggregator, the three months ending August 31, 2026

Fewer homes for sale and fewer homes sold. That is the short version of Norwalk, CT right now. Supply is tight across all five ZIP codes. But tight does not mean the same everywhere.

How fast are homes selling in Norwalk, CT? It depends on the ZIP code.

Months of supply is how long it would take to sell every home currently on the market at the current pace of sales. Lower means a tighter market and more pressure on buyers.

Median days on market by ZIP code, Norwalk, CT
  1. 106853 – Norwalk, CT15 days
  2. 206850 – Norwalk, CT27 days
  3. 306851 – Norwalk, CT28 days
  4. 406854 – Norwalk, CT37 days
  5. 506855 – Norwalk, CT41 days
Real Estate Data Aggregator, three months ending August 31, 2026. Lower is faster.

ZIP code 06853 is the one moving fastest. The Real Estate Data Aggregator counted a median of 15 days on market there in the three months ending August 31, 2026. That is 23 days shorter than the same period in 2025. It also had the lowest months of supply of any ZIP in Norwalk, CT at 1.4 months, and the highest sale-to-list ratio at 108.8%. Pending sales there were up 38.5% from a year ago. That is a lot of motion in a small area.

Months of supply by ZIP code, Norwalk, CT
06853 – Norwalk, CT1.4 months06850 – Norwalk, CT1.8 months06851 – Norwalk, CT1.9 months06854 – Norwalk, CT2.5 months06855 – Norwalk, CT2.4 months
Real Estate Data Aggregator, three months ending August 31, 2026. Lower means fewer homes relative to buyer demand.

What are homes selling for in each part of Norwalk, CT?

ZIP 06853: the fastest-moving part of Norwalk, CT right now

The Real Estate Data Aggregator counted 17 homes sold in ZIP 06853 in the three months ending August 31, 2026. That is a small number, but the momentum is real. Pending sales were up 38.5% from a year ago. The median sale price came in at $2,500,000, up 23.5% from the same period in 2025. Homes sold for an average of 108.8% of their list price. Nearly two out of three homes sold above asking.

ZIP 06853, Norwalk, CT: three months ending August 31, 2026
Median sale price
Up 23.5% from 2025
Median days on market
23 days shorter than 2025
Months of supply
Lowest of any Norwalk ZIP
Sale-to-list ratio
Up 4 points from 2025
Source: Real Estate Data Aggregator, the three months ending August 31, 2026

ZIP 06855: the most patient part of Norwalk, CT

ZIP 06855 tells a different story. The Real Estate Data Aggregator put the median days on market there at 41 days in the three months ending August 31, 2026. That is 12 days longer than the same period in 2025. The share of homes selling above list price dropped 10.4 points year over year, to 54.6%. The sale-to-list ratio fell 2.7 points. Prices are still up, 10.1% to a median of $891,000. But buyers here have a little more room to breathe than in other parts of Norwalk, CT.

ZIP 06855, Norwalk, CT: three months ending August 31, 2026
Median sale price
Up 10.1% from 2025
Median days on market
12 days longer than 2025
Months of supply
Down 0.5 months from 2025
Sold above list price
Down 10.4 points from 2025
Source: Real Estate Data Aggregator, the three months ending August 31, 2026

ZIPs 06850 and 06851: the middle of the Norwalk, CT market

ZIPs 06850 and 06851 sit close together on speed. The Real Estate Data Aggregator put median days on market at 27 and 28 days respectively in the three months ending August 31, 2026. Both beat the national figure of 64 days that Realtor.com reported for the week ending October 24, 2026. In 06850, half of all homes went under contract within two weeks of listing. That share rose 10.9 points from a year ago. In 06851, 45.1% did the same.

Share of homes under contract within two weeks of listing, Norwalk, CT
06850 – Norwalk, CT50%06851 – Norwalk, CT45.1%06854 – Norwalk, CT38.2%06853 – Norwalk, CT27.8%06855 – Norwalk, CT29.6%
Real Estate Data Aggregator, three months ending August 31, 2026.

ZIP 06854: the biggest price jump in Norwalk, CT

ZIP 06854 had the largest year-over-year price gain of any Norwalk, CT ZIP code. The Real Estate Data Aggregator put the median sale price at $670,000 in the three months ending August 31, 2026, up 22.3% from the same period in 2025. The share of homes selling above list price rose 12.4 points to 61%. At the same time, pending sales fell 25.7% and homes sold dropped 18.1%. Prices moved up sharply even as fewer deals closed. That is what happens when supply falls faster than demand.

ZIP 06854, Norwalk, CT: three months ending August 31, 2026
Median sale price
Up 22.3% from 2025
Homes sold
Down 18.1% from 2025
Sold above list price
Up 12.4 points from 2025
Months of supply
Up 0.3 months from 2025
Source: Real Estate Data Aggregator, the three months ending August 31, 2026

What about mortgage rates right now?

Freddie Mac put the 30-year fixed-rate mortgage at 7.24% as of October 29, 2026. The 15-year fixed averaged 6.60% the same week. Rates at that level mean pricing your home correctly matters more, not less. Buyers are watching their monthly payment closely. A home priced a little below market tends to draw more offers. A home priced too high tends to sit.

Frequently asked questions: Norwalk, CT housing market

Are home prices going up in Norwalk, CT? Yes, across all five ZIP codes. The Real Estate Data Aggregator showed price gains ranging from 7.2% in ZIP 06850 to 23.5% in ZIP 06853 in the three months ending August 31, 2026, compared with the same period in 2025.

Do homes sell over asking in Norwalk, CT? Most do. The Real Estate Data Aggregator showed that between 54.6% and 71.4% of homes sold above list price across Norwalk, CT ZIP codes in the three months ending August 31, 2026. Sale-to-list ratios ranged from 103.7% to 108.8%.

How long does it take to sell a house in Norwalk, CT? It depends on the ZIP. The Real Estate Data Aggregator put median days on market at 15 days in ZIP 06853 and 41 days in ZIP 06855 for the three months ending August 31, 2026. The national median was 64 days, according to Realtor.com.

How many homes are for sale in Norwalk, CT right now? The Real Estate Data Aggregator counted 166 active listings across all five Norwalk, CT ZIP codes in the three months ending August 31, 2026. That is down 8.3% from the same period in 2025.

Is Norwalk, CT a seller's market? Supply is very low in every ZIP code. The Real Estate Data Aggregator showed months of supply ranging from 1.4 to 2.5 across Norwalk, CT in the three months ending August 31, 2026. More buyers are competing for fewer homes. Sellers still have the upper hand, but pricing matters. Homes priced well tend to draw multiple offers. Homes priced too high tend to linger.

In short
  1. Norwalk, CT is a tight market.
  2. Every ZIP code has more buyers than available homes.
  3. But the speed, the price gains, and the competition level are not the same on every street.
  4. ZIP 06853 is moving the fastest.
  5. ZIP 06855 is giving buyers a little more time.
  6. The difference between them is not small.
  7. It is 26 days and a very different negotiating position.
  8. Know your ZIP before you pick your number.

Your next step

(203) 829-8418

Text me your address and I will send back where your Norwalk, CT home sits against what actually sold in your ZIP code, on days on market, price, and sale-to-list ratio. Takes a day, costs nothing.

Text me
Where these numbers came from