Your town. A clearer picture.
How are Amityville co-ops doing?
What are co-ops selling for, and how long are offers taking? Start with the local numbers.
Postal City: Amityville · Cooperative apartments. Read the separate single-family house report ↗
Monthly editionsSeptember 2026 · Co-ops
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- Average sale price
- $275,000
- Median sale price
- $275,000
- Average DOM Days on market
- 10 days
- Median days to an offer
- 10
- Completed sales
- 1
- Month-end co-ops for sale
- 3
Average DOM: Days on market, listing to contract. The provider uses a separate pending-data sample; this is not time to closing.
1 completed sale. The apartments that happened to sell affect the averages. These figures do not value a particular apartment.
The month’s completed sale prices
Highest completed sale
$275,000
Lowest completed sale
$275,000
Area-wide reported MLS sales, not all our team’s transactions.
Where does your home fit?
1 co-op sale was completed in the MLS Amityville postal area in September. The average was $275,000 and the median was $275,000. Apartment size, condition and building costs matter when comparing your own co-op. Average DOM uses the provider’s separate pending-data sample; it is listing to contract, not time to closing.
Have a question about your co-op, or trying to work out your next move? Give me a call. We can go through it together.
Amityville and Suffolk County, side by side.
September 2026 · Cooperative apartments
Same month and property type. A county covers a wider mix of apartments.
September 2026 · Cooperative apartments
Same month and property type. A county covers a wider mix of apartments.
| Measure | This month | Year over year |
|---|---|---|
| Average sale price | $275,000 | Not reported |
| Median sale price | $275,000 | Not reported |
| Average DOM — Days on market | 10 | Not reported |
| Median days to an offer | 10 | Not reported |
| Completed sales | 1 | Not reported |
| Month-end co-ops for sale | 3 | -25.0% |
Your home. Your questions.
Curious what your town’s doing?
Call, text or email us.
Thinking about selling, wondering what your home is worth, or working through a real estate question? You don’t need to have it all figured out. We’re happy to help.
Kevin Collins & Michelle Bergin
Kevin Collins Real Estate Team · Signature Premier Properties
Keep the snapshot handy.
What’s behind the numbers?
Source: OneKey MLS, InfoSparks / MarketStats by ShowingTime and reconciled OneKey Matrix completed sales. Source checks: 2026-10-26 through 2026-10-26. Reporting month: September 2026. Cooperative apartments. Exact source geography: Postal City: Amityville.
Average means arithmetic mean; median is the middle completed-sale price. Days to an accepted offer use the source’s separate pending-data cohort, not time to closing. Inventory means active homes at month-end, not today’s listings. All prices, sizes, bedroom counts, years built and sale types are included within the stated property type. High and low are completed prices for this period and geography. A change in sales mix can change an average or median without the same change in every apartment. No home-specific appraisal or automated valuation is provided.
Information is deemed reliable but not guaranteed and may be revised. About OneKey’s market-statistics tools ↗