Live counts
0
New dated records in the last 30 days
16,432
Properties on standing lists (absentee, tax, registries)
4 of 4
Feeds answering today
What each signal means
Out-of-state owners
The owner lives in another state, which makes the property harder to manage.
Usually from: Assessor: owner mails out of state. Weight in Deal Radar's score: 9, doesn't fade.
Code violations
The city cited the property for its condition. Landlords tired of repairs and owners who can't afford them both show up here.
Usually from: City code enforcement. Weight in Deal Radar's score: 14, halving every 180 days.
Absentee owners
The tax bill goes somewhere other than the property. A landlord or an heir.
Usually from: Assessor: mailing address differs from property. Weight in Deal Radar's score: 6, doesn't fade.
The public feeds
Boulder County homes with out-of-state ownersBoulder County, CO
Residential and condo accounts in Boulder County (Boulder, Longmont, Louisville, Lafayette, Superior, Nederland and mountain areas) whose primary owner mails outside Colorado (about 5,900). Rebuilt from the assessor every few days (rows dated 2026-10-29). Condo unit numbers are appended to the street name.
Boulder County open zoning and rental enforcement casesBoulder County, CO (unincorporated)
Open county enforcement cases in unincorporated Boulder County: zoning violations, unlicensed rentals and noxious weeds (about 1,070 still open, many of them years old; about 190 opened a year). Includes the owner name and parcel number. The newest case was opened 2026-05-01 although the layer is republished daily, so new cases may be lagging; open cases still clear when closed. City of Boulder cases are not in this layer.
City of Boulder licensed rental homesBoulder, CO
Houses, condos, townhomes and 2-4 unit buildings with an issued City of Boulder rental license (about 10,000; apartment complexes left out). Licenses are renewed every four years, so the list is current (newest issued September 2026,). Every row is a non-owner-occupied rental. No owner name; the county parcel number lets it stack with the Boulder County owner feeds.
City of Boulder rentals with lapsed or enforced licensesBoulder, CO
Rental properties whose city license has expired, is under enforcement, or is required but missing (about 390). A landlord who lets the license lapse (it needs a safety inspection and energy compliance) is often ready to sell.
What isn't here
- Owner names, mailing addresses and phone numbers. Public pages show counts only; phones never come from these feeds.
- Probate and divorce filings. They sit with the courts and several states restrict them; inside Parcel they come in by upload.
- Records a city or county doesn't publish as open data. If yours has a feed we've missed, tell us and we'll check it.
How to start
- 01
Start a free account
No card and no password: we email you a sign-in code. - 02
Add Deal Radar ($79/mo) and draw your farm
Up to 5 farm areas by ZIP code or city in Boulder. - 03
Switch on these feeds
With Deal Radar: 4 ready-made feeds, pulled daily and scored 0 to 100 per property. - 04
Read the morning alert
With Deal Radar: the owners in your farm who just gained a signal, highest score first.
Deal Radar is $79 a month, or part of Deal Sourcing ($99) with Email Outreach. See every price.