Watertown — potential building sites

53 potential building sites · Carver County, MN

Vacant and agricultural parcels with near-zero building value, from public records.

Inventory at a glance

Candidate sites in Watertown: 53
Smallest lot: roughly 0.12 ac
Median lot: roughly 0.24 ac
Largest lot: roughly 17.02 ac

Each site carries sourced signals — flood (FEMA), wetland (NWI), public waters (DNR), sewer service (MUSA), and school district (MDE) — all preliminary, not determinations.

Explore Watertown on the map →Jump to the site list

Build in Watertown

Tell us about your build and we’ll match you with vetted, license-checked Twin Cities builders (directory as of 2026-07-25).

Bring your own lot — get matched with builders

All 53 sites

Market status for every site below: Potential build site — identified from county GIS

Potential building sites in Watertown
Address / PIN	Acres	Flood	Wetland	Sewer	School district
301 Ortloff Trail Northwest	0.71	! Concern	! Mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
0.21 acresPIN 019-850040220	0.21	! Concern	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
0.5 acresPIN 019-850040230	0.5	! Concern	! Mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
305 Ortloff Trail Northwest	0.29	! Concern	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
6.77 acresPIN 019-850090100	6.77	! Concern	! Mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
17.02 acresPIN 019-850100300	17.02	✓ Outside SFHA	! Mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
0.12 acresPIN 019-850501532	0.12	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
0.86 acresPIN 019-850501540	0.86	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
104 Angel Avenue Southwest	0.24	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
205 Lewis Avenue North	0.24	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
405 Lewis Avenue North	0.25	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
0.36 acresPIN 019-850503801	0.36	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
0.23 acresPIN 019-850503802	0.23	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
100 Pettit Avenue Northeast	0.22	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
0.45 acresPIN 019-850504430	0.45	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
600 Paul Avenue	1.62	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
565 Linden Court	0.29	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
545 Linden Court	0.24	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
570 Linden Court	0.22	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
1316 Balsam Lane	0.23	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
1286 Balsam Lane	0.34	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
678 Hawthorne Lane	0.26	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
673 Hawthorne Lane	0.22	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
653 Hawthorne Lane	0.23	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
1241 Bishop Circle	0.44	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
1200 Bishop Circle	0.38	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
0.85 acresPIN 019-853500280	0.85	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
12.58 acresPIN 019-853770040	12.58	! Concern	! Mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
512 Mill Avenue Northeast	0.48	! Concern	! Mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
508 Mill Avenue Northeast	0.46	! Concern	! Mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
504 Mill Avenue Northeast	0.44	! Concern	! Mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
500 Mill Avenue Northeast	0.43	! Concern	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
901 Angel Avenue Southwest	0.6	! Concern	! Mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
841 Angel Avenue Southwest	0.37	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
0.24 acresPIN 019-854330011	0.24	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
665 Sienna Drive	0.35	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
653 Sienna Drive	0.32	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
641 Sienna Drive	0.17	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
629 Sienna Drive	0.2	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
617 Sienna Drive	0.23	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
593 Sienna Drive	0.23	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
581 Sienna Drive	0.17	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
557 Sienna Drive	0.17	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
545 Sienna Drive	0.17	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
533 Sienna Drive	0.17	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
521 Sienna Drive	0.17	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
590 Sienna Drive	0.23	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
578 Sienna Drive	0.18	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
566 Sienna Drive	0.18	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
554 Sienna Drive	0.18	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
542 Sienna Drive	0.18	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
530 Sienna Drive	0.19	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)
0.29 acresPIN 019-854500140	0.29	✓ Outside SFHA	Not mapped	Planned (MUSA)	Watertown-Mayer Public Schools (ISD 111)

Every site on this page — Sewer: Planned (MUSA) · School district: Watertown-Mayer Public Schools (ISD 111)

301 Ortloff Trail Northwest0.71 ac
Flood ! ConcernWetland ! Mapped
0.21 acres
PIN 019-850040220
Flood ! ConcernWetland Not mapped
0.5 acres
PIN 019-850040230
Flood ! ConcernWetland ! Mapped
305 Ortloff Trail Northwest0.29 ac
Flood ! ConcernWetland Not mapped
6.77 acres
PIN 019-850090100
Flood ! ConcernWetland ! Mapped
17.02 acres
PIN 019-850100300
Flood ✓ Outside SFHAWetland ! Mapped
0.12 acres
PIN 019-850501532
Flood ✓ Outside SFHAWetland Not mapped
0.86 acres
PIN 019-850501540
Flood ✓ Outside SFHAWetland Not mapped
104 Angel Avenue Southwest0.24 ac
Flood ✓ Outside SFHAWetland Not mapped
205 Lewis Avenue North0.24 ac
Flood ✓ Outside SFHAWetland Not mapped
405 Lewis Avenue North0.25 ac
Flood ✓ Outside SFHAWetland Not mapped
0.36 acres
PIN 019-850503801
Flood ✓ Outside SFHAWetland Not mapped
0.23 acres
PIN 019-850503802
Flood ✓ Outside SFHAWetland Not mapped
100 Pettit Avenue Northeast0.22 ac
Flood ✓ Outside SFHAWetland Not mapped
0.45 acres
PIN 019-850504430
Flood ✓ Outside SFHAWetland Not mapped
600 Paul Avenue1.62 ac
Flood ✓ Outside SFHAWetland Not mapped
565 Linden Court0.29 ac
Flood ✓ Outside SFHAWetland Not mapped
545 Linden Court0.24 ac
Flood ✓ Outside SFHAWetland Not mapped
570 Linden Court0.22 ac
Flood ✓ Outside SFHAWetland Not mapped
1316 Balsam Lane0.23 ac
Flood ✓ Outside SFHAWetland Not mapped
1286 Balsam Lane0.34 ac
Flood ✓ Outside SFHAWetland Not mapped
678 Hawthorne Lane0.26 ac
Flood ✓ Outside SFHAWetland Not mapped
673 Hawthorne Lane0.22 ac
Flood ✓ Outside SFHAWetland Not mapped
653 Hawthorne Lane0.23 ac
Flood ✓ Outside SFHAWetland Not mapped
1241 Bishop Circle0.44 ac
Flood ✓ Outside SFHAWetland Not mapped
1200 Bishop Circle0.38 ac
Flood ✓ Outside SFHAWetland Not mapped
0.85 acres
PIN 019-853500280
Flood ✓ Outside SFHAWetland Not mapped
12.58 acres
PIN 019-853770040
Flood ! ConcernWetland ! Mapped
512 Mill Avenue Northeast0.48 ac
Flood ! ConcernWetland ! Mapped
508 Mill Avenue Northeast0.46 ac
Flood ! ConcernWetland ! Mapped
504 Mill Avenue Northeast0.44 ac
Flood ! ConcernWetland ! Mapped
500 Mill Avenue Northeast0.43 ac
Flood ! ConcernWetland Not mapped
901 Angel Avenue Southwest0.6 ac
Flood ! ConcernWetland ! Mapped
841 Angel Avenue Southwest0.37 ac
Flood ✓ Outside SFHAWetland Not mapped
0.24 acres
PIN 019-854330011
Flood ✓ Outside SFHAWetland Not mapped
665 Sienna Drive0.35 ac
Flood ✓ Outside SFHAWetland Not mapped
653 Sienna Drive0.32 ac
Flood ✓ Outside SFHAWetland Not mapped
641 Sienna Drive0.17 ac
Flood ✓ Outside SFHAWetland Not mapped
629 Sienna Drive0.2 ac
Flood ✓ Outside SFHAWetland Not mapped
617 Sienna Drive0.23 ac
Flood ✓ Outside SFHAWetland Not mapped
593 Sienna Drive0.23 ac
Flood ✓ Outside SFHAWetland Not mapped
581 Sienna Drive0.17 ac
Flood ✓ Outside SFHAWetland Not mapped
557 Sienna Drive0.17 ac
Flood ✓ Outside SFHAWetland Not mapped
545 Sienna Drive0.17 ac
Flood ✓ Outside SFHAWetland Not mapped
533 Sienna Drive0.17 ac
Flood ✓ Outside SFHAWetland Not mapped
521 Sienna Drive0.17 ac
Flood ✓ Outside SFHAWetland Not mapped
590 Sienna Drive0.23 ac
Flood ✓ Outside SFHAWetland Not mapped
578 Sienna Drive0.18 ac
Flood ✓ Outside SFHAWetland Not mapped
566 Sienna Drive0.18 ac
Flood ✓ Outside SFHAWetland Not mapped
554 Sienna Drive0.18 ac
Flood ✓ Outside SFHAWetland Not mapped
542 Sienna Drive0.18 ac
Flood ✓ Outside SFHAWetland Not mapped
530 Sienna Drive0.19 ac
Flood ✓ Outside SFHAWetland Not mapped
0.29 acres
PIN 019-854500140
Flood ✓ Outside SFHAWetland Not mapped