"Diana is the best realtor you could ever deal with. I would rate her abilities, skills, personality, and integrity a 10 out of 10."

Most Trusted
Realtor in
Kenosha County.
32 years selling. 12 straight years at #1. One family.

at #1 in Kenosha Co.
Wisconsin homes
client reviews
No competitor in this market comes close.Diana Dahlberg held Kenosha County's top single-family-home position for 12 consecutive years, starting January 1, 1998 — and 1 Month Realty has stayed family-owned and independent the entire time.
◆ On the market now
Diana's homes for sale today.
01 · Our promise
A family-owned brokerage with an unbroken streak.
1 Month Realty is a Pleasant Prairie brokerage that spent 12 consecutive years as Kenosha County's #1 single-family-home agency (RealtyTimes). We pair three decades of local expertise with a smarter commission structure: full service, a lower listing fee, and every number in writing — everything Diana would want for her own family.
01
Proven
12 consecutive years as Kenosha County's #1 single-family-home agent, starting 1/1/1998.
02
Family
Founded by Ron Dahlberg in December 1994. Diana now leads as Broker/Owner.
03
Smarter
A lower listing-side rate, full service, every fee negotiable and in writing. The math favors you.
02 · Where we work
Three counties. One agent who knows every block.
03 · The Broker
Three decades.
One agent.
One county.
Diana Dahlberg held the #1 single-family-home spot in Kenosha County for 12 consecutive years, starting January 1, 1998 — a run that made her this market's benchmark. Three decades of trust, earned by name, by handshake, by repeat client.
Roughly 85% of every year's business comes from past clients and their referrals. That number does not happen in three years, or five. It happens because the same person has answered the same phone, in the same town, for nearly three decades.
Diana Dahlberg
Broker / Owner
- 1994Ron Dahlberg founds 1 Month Realty in Pleasant Prairie.
- 1998Diana becomes Kenosha County's #1 single-family-home agent.
- 2001Ranked #1 in Southeastern Wisconsin.
- TodayThree decades in. Still family-owned, still personal.
"We are committed to building strong, lasting, lifelong relationships. Your Realtor for Life."
04 · From the families
Sixty-seven five-star reviews. Here are four.
"Forty-one showings and twelve offers. Sold in one day."
"If you are looking for a realtor who will move mountains for you, Diana and 1 Month Realty is the way to go."
"Excellent service. Good communicator. Competitive commission. Diana is available for you 24/7."
Recognition
A wall of earned trust.
Independent awards from clients, neighbors, and national platforms. Not paid placements. Not vanity plaques. Just the receipts from three decades of doing it right.

RateMyAgent · 2024
Trusted Agent

BestAgents.us · 2024
Real Estate Expert · Excellence & Integrity

RateMyAgent · 2024
Price Expert

Nextdoor · 2023
Neighborhood Faves Winner

Alignable · 2023
Community Supporter

RateMyAgent · 2022
Agent of the Year · County Winner

Expertise.com · 2022
Best Real Estate Agents in Kenosha

Alignable · 2020–21
Local Businessperson of the Year

Best Agent Today · 2020
Certified Top Producer

AWREP · Ongoing
American Warrior Real Estate Professional
Ten independent recognitions · 2020 – 2024
"We would rather earn it than claim it."
05 · How we work
Four ways we help. All led by Diana.

06 · Smarter commission
Full service.
Lower fee.
We take a lower variable rate on the listing side than the area standard, and every commission is negotiable and put in writing before you sign. Sellers keep more. Buyers know exactly where they stand, up front.
Who is the top real estate agent in Kenosha County, WI?
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Diana Dahlberg of 1 Month Realty. She became Kenosha County's #1 single-family-home agent on January 1, 1998 and held that top spot for 12 consecutive years (RealtyTimes profile). She holds the ABR, e-PRO, and MRP designations and is a Veteran.
What is the housing market like in Pleasant Prairie, WI in 2026?
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Pleasant Prairie's median sale price was $564,950 in March 2026 (Movoto) and $420,000 in August 2025 (Redfin, +9.8% year over year). Kenosha County is one of America's hottest housing markets, with 0.11 months of supply (Houzeo, February 2026).
How much does it cost to sell a house in Pleasant Prairie?
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Every real estate commission in Wisconsin is negotiable — there is no set or standard rate. 1 Month Realty is a full-service brokerage that takes a lower listing-side rate than is typical for the area, and every fee is agreed with you in writing before anything is signed, putting thousands back in the seller's pocket.
Is Pleasant Prairie a good place to live?
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Yes. Population 21,802 with median household income of $103,903 (U.S. Census 2023). 49 miles north of Chicago, 32 miles south of Milwaukee, with the 302,000 sq ft RecPlex (the largest municipally-owned recreation facility in the United States), six miles of Lake Michigan shoreline, and major employers including Uline, Haribo, Snap-on, Jockey, and Pfizer.
Let's begin
Move sooner.
Move smarter.
Thirty-minute call-back. No pressure, ever. Diana picks up the phone herself.



