John Siepmann

Waukesha WI

Siepmann Realty Corp.

41 Closed Sales

$14.1M Total Value

$225K - $2.6M Price Range

$344.8K Average Price

Prior five years

About John

John Siepmann joined the family business in 1993, working alongside his father Ron, brother Jim, and sister Karen. From a young age, John was immersed in the world of real estate—walking properties with his dad and brother, imagining the layout and character of neighborhoods long before they were built.

Today, John serves as Vice President of Operations and Development Manager, overseeing brokerage and entitlement matters, as well as project and property management. Whether he's repairing a fence in one of our residential communities or navigating government approvals for a commercial site, John plays a vital role in the day-to-day operations at Siepmann Realty.

“I truly enjoy meeting and working with so many people, and I take pride in introducing them to the conservation communities we’ve thoughtfully designed.”

Home Types: Lot/Land, House

Years of Experience: 5

Education: Indiana University Bloomington

Transaction History

1 Year
2 Year
5 Year

Seller Deals

Total Deals

Total Value

$1,252,400

Average Sale Price

$417,467

Price Range

$250K - $750K

Buyer Deals

Total Deals

Total Value

$737,900

Average Sale Price

$737,900

Seller Deals

Total Deals

Total Value

$4,812,400

Average Sale Price

$601,550

Price Range

$245K - $2.6M

Buyer Deals

Total Deals

Total Value

$737,900

Average Sale Price

$737,900

Seller Deals

Total Deals

Total Value

$10,683,800

Average Sale Price

$323,752

Price Range

$225K - $2.6M

Buyer Deals

Total Deals

Total Value

$3,452,900

Average Sale Price

$431,613

Price Range

$250K - $980K

5 Year View

Neighborhoods John Has the Most Experience In

John's Recent Active Listings

$225,000
- Land
- 0.83 Acre
- $271,084 per Acre
Lt9 S Wayfare Trail

Summit, WI
Introducing 11 stunning new 3/4 acre lots, nestled in a serene landscape of native prairie and wetlands. These spacious homesites offer the perfect blend of natural beauty and peaceful living, with wide-open views of the rural tranquility that Summit offers. The homesites offer access to the picturesque Bark River. Located in the Village of Summit, this is a wonderful opportunity to build in a

John Siepmann Siepmann Realty Corp.

$225,000
- Land
- 0.92 Acre
- $244,565 per Acre
Lt2 Whitaker Ln

Summit, WI
Introducing 11 stunning new 3/4 acre lots, nestled in a serene landscape of native prairie and wetlands. These spacious homesites offer the perfect blend of natural beauty and peaceful living, with wide-open views of the rural tranquility that Summit offers. The homesites offer access to the picturesque Bark River. Located in the Village of Summit, this is a wonderful opportunity to build in a

John Siepmann Siepmann Realty Corp.

$200,000
- Land
- 0.96 Acre
- $208,333 per Acre
Lt1 Whitaker Ln

Summit, WI
Introducing 11 stunning new 3/4 acre lots, nestled in a serene landscape of native prairie and wetlands. These spacious homesites offer the perfect blend of natural beauty and peaceful living, with wide-open views of the rural tranquility that Summit offers. The homesites offer access to the picturesque Bark River. Located in the Village of Summit, this is a wonderful opportunity to build in a

John Siepmann Siepmann Realty Corp.

$225,000
- Land
- 0.88 Acre
- $255,682 per Acre
Lt10 S Wayfare Trail

Summit, WI
Introducing 11 stunning new 3/4 acre lots, nestled in a serene landscape of native prairie and wetlands. These spacious homesites offer the perfect blend of natural beauty and peaceful living, with wide-open views of the rural tranquility that Summit offers. The homesites offer access to the picturesque Bark River. Located in the Village of Summit, this is a wonderful opportunity to build in a

John Siepmann Siepmann Realty Corp.

$225,000
- Land
- 0.85 Acre
- $264,706 per Acre
Lt8 S Wayfare Trail

Summit, WI
Introducing 11 stunning new 3/4 acre lots, nestled in a serene landscape of native prairie and wetlands. These spacious homesites offer the perfect blend of natural beauty and peaceful living, with wide-open views of the rural tranquility that Summit offers. The homesites offer access to the picturesque Bark River. Located in the Village of Summit, this is a wonderful opportunity to build in a

John Siepmann Siepmann Realty Corp.

$225,000
- Land
- 0.88 Acre
- $255,682 per Acre
Lt7 S Wayfare Trail

Summit, WI
Introducing 11 stunning new 3/4 acre lots, nestled in a serene landscape of native prairie and wetlands. These spacious homesites offer the perfect blend of natural beauty and peaceful living, with wide-open views of the rural tranquility that Summit offers. The homesites offer access to the picturesque Bark River. Located in the Village of Summit, this is a wonderful opportunity to build in a

John Siepmann Siepmann Realty Corp.

$225,000
- Land
- 0.83 Acre
- $271,084 per Acre
Lt6 Whitaker Ln

Summit, WI
Introducing 11 stunning new 3/4 acre lots, nestled in a serene landscape of native prairie and wetlands. These spacious homesites offer the perfect blend of natural beauty and peaceful living, with wide-open views of the rural tranquility that Summit offers. The homesites offer access to the picturesque Bark River. Located in the Village of Summit, this is a wonderful opportunity to build in a

John Siepmann Siepmann Realty Corp.

$225,000
- Land
- 0.83 Acre
- $271,084 per Acre
Lt5 Whitaker Ln

Summit, WI
Introducing 11 stunning new 3/4 acre lots, nestled in a serene landscape of native prairie and wetlands. These spacious homesites offer the perfect blend of natural beauty and peaceful living, with wide-open views of the rural tranquility that Summit offers. The homesites offer access to the picturesque Bark River. Located in the Village of Summit, this is a wonderful opportunity to build in a

John Siepmann Siepmann Realty Corp.

$225,000
- Land
- 0.83 Acre
- $271,084 per Acre
Lt4 Whitaker Ln

Summit, WI
Introducing 11 stunning new 3/4 acre lots, nestled in a serene landscape of native prairie and wetlands. These spacious homesites offer the perfect blend of natural beauty and peaceful living, with wide-open views of the rural tranquility that Summit offers. The homesites offer access to the picturesque Bark River. Located in the Village of Summit, this is a wonderful opportunity to build in a

John Siepmann Siepmann Realty Corp.

Awards and Designations

Metropolitan Builders Association Builder of the Year-2021

John Siepmann

(414) 626-9509

Siepmann Realty Corp.

(414) 626-9509

John Siepmann

About John

Transaction History

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods John Has the Most Experience In

John's Listings and Deals

John's Recent Active Listings

Awards and Designations