Morris County, New Jersey · For builders and owners

What can you build in Randolph?

The single-family zoning rules in Randolph, zone by zone, read from the town ordinance by our builder desk. Then check any address to see what fits on that lot.

Single-Family Zones

Randolph zoning, zone by zone.

ZoneMin lot (sq ft)Min widthFrontSide (each / total)RearBldg coverageHeightFAR
R-1
R-1 Single Family Residential District		45,000150 ft50 ft25 ft / 60 ft50 ft35 ft / 2.5 st

Source: Land Development Code, Article III Zoning, §15-15 R-1 Single Family Residential District (Zoneomics mirror of Municode). Read 2026-09-28. Only zones we could confirm from the ordinance are shown. Rules change and have exceptions (corner lots, undersized lots, steep slopes, overlays), so confirm with the town zoning officer before you buy or design.

What Builders Build Here

What the market pays for new homes in Randolph.

Zoning tells you what you are allowed to build. These numbers tell you what sells.

15teardowns since 2019older homes and lots bought by builders
$159Kmedian builder paidfor the old house and lot
1,346median new home, sq ftnew homes sold, last 2 years
$170Kmedian new home price15 sold, last 2 years

Check A Lot

Check any Randolph address.

Enter an address and we will show the lot size, its zone, roughly how big a new home could be, and how likely a builder is to want it.

Check a lot in RandolphFree, instant, from the state parcel map and this ordinance.Get our full read on a parcelZoning, density, subdivision, what it will sell for and how fast.Builder deal sheetMonthly: teardown and land opportunities in the towns you build in.
Inna Yelisevich

Written and reviewed by

Inna Yelisevich

REALTOR-Associate, Builders Resource Center at Corcoran Sawyer Smith. Advises builders and owners in Randolph. Numbers updated September 2026.

About Inna · (646) 479-2260

Keep Exploring

More on Randolph.

Selling a home in RandolphWhat homes sold for, what a builder might pay, and a free price estimate.Moving to RandolphWhat your budget buys, how old the homes are, and what is for sale now.
Randolph market reportEvery home sold, median prices and the agent who knows the town.New construction in RandolphRecent new-home sales, sizes and price per square foot.Land and teardowns in RandolphWhat builders paid for older homes, and lots for sale now.What can you build on your lot?Enter an address: zoning, lot size and roughly how big a new home could be.