Vacant lotWaterfront

681 NE Broadview Dr

Harbour EastBoca Raton9,034 sq ft lot (0.21 acres)Zoned R1B
Aerial of 681 NE Broadview Dr, 20262026 · Palm Beach County · Palm Beach Co.

Aerial from 2026, the newest available. The pink line is the surveyed parcel boundary.

What it’s worth as land

From recorded sales
$2.71–3.09MMiddle half of nearby land sales, adjusted for lot size (12 sales), applied to this lot’s 9,034 sq ft.
Land price per sq ft, sized to this lot
$0$274$547

Sized to this lot, nearby waterfront land sales point to about $326 per sq ft. This parcel last sold for $3.71M in Nov 2020 ($410 per sq ft, the pink dot).

Does it pencil?

Build-and-sell pro forma
Supports a land price up to$1.47Mto build and sell a 5,350 sq ft home here at a 15% margin.
Doesn’t pencilAt $2.95M for the land:Loss $657K · −9.8%Needs $1,646/sq ft to hit 15% · assumed $1,253
Land $2.95MBuild $3.1MSoft costs $310KCarry $600KSelling $402KLoss $657KSale $6.7M
Boca Raton calibration

Calibrated on 96 Boca Raton deals. With these build costs the calculator's land budget is a median 97% of what the builders actually paid for the lot, and within 25% of it on 39 of the 96 (the old defaults came to 94%).

A quick pro forma, not an appraisal. Every number is editable; the starting points come from city records, and build cost is an assumption to replace with a builder’s bid.

The rules

City GIS and parcel roll
Zoning
R1B Single-Family Residential
Flood zone
AE base flood elevation 6–7 ft
Lowest floor
8 ft+ BFE + 1 ft minimum under the Florida Building Code; confirm with the city
Waterfront
Yes dock, seawall and setback rules apply
Lot size
9,034 sf 0.21 acres
Ownership
Private owner

Setbacks, height and lot coverage depend on the zoning district; see Boca Raton’s zoning code (Chapter 28). Confirm with a surveyor and the city before you buy.

Nearby land sales

Waterfront · last 5 years
AddressSoldPriceLot$/sq ftAway
758 NE Harbour Dr
Bought for a new home · Frankel Homes Limited
Nov 2022$3.04M8,925 sf$341132 m
797 NE Harbour Dr
Bought for a new home · AG Property Development
Feb 2025$3.2M10,960 sf$292158 m
691 NE 29th Pl
Bought for a new home · A & N Housing Group
Mar 2024$2.6M8,969 sf$290303 m
711 NE 32nd St
Bought for a new home · Beach to Bay Custom Builders
Mar 2022$2.1M9,400 sf$223513 m
721 NE 34th St
Bought for a new home · AG Property Development
Aug 2023$1.88M13,565 sf$138690 m
707 Oriole Cir
Bought for a new home · JH Norman Construction
Mar 2023$5.9M25,086 sf$2351.3 km
651 Golden Harbour Dr
Bought for a new home · Bealecon Construction
Nov 2023$3.25M10,380 sf$3131.5 km
590 Phillips Dr
Bought for a new home · CJM Communities
Apr 2024$3.33M8,503 sf$3911.5 km