Long Island
Miller Place or Mount Sinai? What 8 closed sales show
These are not market averages. They are the 8 homes Stephanie Calinoff actually closed in Miller Place and Mount Sinai, two towns about 1.4 miles apart that buyers regularly weigh against each other. A market median you can read anywhere. What one agent saw across the houses they sold in both is only here.
| Across Stephanie’s closings | Miller Place | Mount Sinai |
|---|---|---|
| Sales closed | 3 | 5 |
| Middle closing price | $372,500 | $430,000 |
| Middle days on market | 26 | 49 |
| Middle size, square feet | 3,408 | 2,716 |
| Middle year built | 1975 | 1990 |
| Closed against asking | 100.1% | 97% |
3 sales in Miller Place (2018 to 2025) and 5 in Mount Sinai (2014 to 2022). A middle figure drawn from this few sales describes these houses, not the towns.
What actually differed
The houses Stephanie closed in Mount Sinai ran about $57,500 higher than the ones in Miller Place, $430,000 against $372,500 at the middle of each set.
Miller Place went under contract faster: a median of 26 days against 49 in Mount Sinai.
The Miller Place houses were larger, a median of 3,408 square feet against 2,716. That is worth holding next to the price difference rather than reading either on its own.
The Mount Sinai houses were newer by about 15 years at the middle, 1990 against 1975.
A middle price says as much about which houses came up for sale as about the town. The Miller Place and Mount Sinai pages carry the individual sales, which is the more useful thing to read if you are weighing a specific street.
Questions people ask
- Which is more expensive, Miller Place or Mount Sinai?
- Across the sales Stephanie closed in each, the middle price in Mount Sinai was $430,000 against $372,500 in Miller Place. That is 8 sales, not a market survey, and house size differs between the two.
- Which sells faster?
- Miller Place, at a median of 26 days on market against 49. Speed depends on how a house is priced more than on which town it is in.
- How many homes has Stephanie Calinoff sold in these two towns?
- 3 in Miller Place and 5 in Mount Sinai. Each one is on this site with its address, price and closing date.
Looking at both?
The useful conversation is usually about a specific street rather than a town average. Stephanie has closed in both and can tell you what the difference looks like on the ground.
