Rental market · ZIP 11717 · Brentwood, NY
ZIP 11717, Brentwood, NY rental market
Brentwood, Suffolk County, NY · ZIP Code Tabulation Area
Geography only · ACS 2024 5-year
Not ranked
No American Community Survey estimates are published for this ZIP Code area, so only its geography is known.
It stays searchable; available government estimates remain below (data tier: Geography only).
What we can and cannot show here
No American Community Survey estimates are published for this ZIP Code area, so only its geography is known.
This is a coverage limit in the source data, not a judgement about the area. We publish scores for 20,132 of the 33,659 ZCTAs the Census Bureau defines; this one falls outside that set, so there is no score, grade, rank or trend to report and none is invented here.
Data vintage: ACS 2024 5-year.
Measured market data
Measured observations for this ZIP Code, published beside the government survey figures above rather than replacing them. They measure different things and will legitimately disagree; the reconciliation below states on which axis, one axis at a time, instead of leaving a reader to guess. ZORI does not correct the ACS rent; neither is a better version of the other. Monthly series, revised in recent months, observed 2026-08, not live.
| Zillow Home Value Index (ZHVI, mid tier) | $645,403 |
|---|---|
| ZHVI bottom tier (5th–35th pct) | $596,898 |
| ZHVI top tier (65th–95th pct) | $704,006 |
| Market heat index | 72 |
| Share of listings with a price cut | 9.0% |
| For-sale inventory | 46 |
| New listings | 16 |
| Median list price | $649,000 |
| Measured 3-yr value growth | 6.51%/yr |
| Measured 5-yr value growth | 5.47%/yr |
| Measured 10-yr value growth | 7.46%/yr |
| ZHVI, 3-bedroom | $621,333 |
| ZHVI, 4-bedroom | $663,062 |
| ZHVI, 5-bedroom | $711,588 |
Source: Zillow Economic Research public research data, observation month 2026-08. Zillow keys on USPS ZIP codes; this page is a 2020 Census ZCTA, related but not identical geographies, so a Zillow value is matched to this ZCTA by code and is not a statement that the two areas are the same. Zillow is not affiliated with, and does not endorse, Compounding Estates.
ZIP Codes bordering 11717
7 ZIP Code areas share a land boundary with 11717 in the official Census 2020 ZCTA map, ordered by shared-boundary length, not ZIP-number proximity or driving distance. 7 of them are in CE’s ranked set and are listed below, each with its own Rental Investor ZIP Score, grade and national rank, read from the same published dataset as this page. The rest are counted here and searchable from the ZIP Code explorer. A neighbour’s score is a score for that area, never for 11717, and this list is ordered by border length, so it is not a ranking and no neighbour is called best.
- 11706 Bay Shore, NYC48/100#9,773 nat7.3 km shared border
- 11722 Central Islip, NYD42/100#12,539 nat5.8 km shared border
- 11788 Hauppauge, NYC44/100#11,944 nat4.0 km shared border
- 11746 Dix Hills, NYC51/100#8,471 nat2.3 km shared border
- 11725 Commack, NYC44/100#11,835 nat2.3 km shared border
- 11729 Deer Park, NYD43/100#12,206 nat2.0 km shared border
- 11751 Islip, NYD33/100#15,801 nat1.6 km shared border
Evidence, sources & limitations
Official geography: Brentwood CDP, Suffolk County. Analytical entity: the U.S. Census ZIP Code Tabulation Area (ZCTA) 11717, an approximation of the USPS ZIP delivery area, not its exact route boundaries. Model z3-measured-v1; data ACS 2024 5-year.
This ZIP Code area is primarily in Suffolk County, overlapping Brentwood and other places, by land-area overlap from the official Census 2020 ZCTA relationship files (not population or address share).
Class: survey = ACS estimate (with margin of error); derived = computed from ACS. The survey gross-rent yield is a proxy (renter gross rent vs owner-occupied value, different housing stock; ACS top-codes very high values/rents) and is not a cap rate. Subscores are national percentiles among data-eligible areas; ranks are competition-ranked with deterministic ties. No vendor, listing, parcel, or school data. Not investment advice.