646 NELSON ST N

Grantsburg, Wisconsin, 54840

Tax DeedpendingSells Oct 15, 2026 · in 9 days

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Opening bid

$924

Assessed value

$84,100

Land $18,200Improvement $65,900

Market / AVM

$171,000

Taxes owed

—

Parcel number: 07-131-2-38-19-11-5 15-122-014000
Case number: —
Land use: Residential
Building: —
Acreage: 0.46
Lot size: 19,978 sqft
Year built: —
Owner of record: LISA & RICHARD GOEPFERT
Last sale: $10,836 · 2006-07-07

Property facts enriched via realestateapi · 9/29/2026

Aerial view of 646 NELSON ST N — the parcel

Aerial view of 646 NELSON ST N — what is around it

Property detail

RealEstateAPI PropertyDetail · Every populated field, as returned · 161 values

Summary(18)

Id	309,571,812
Equity	$120,894
Flood zone	Yes
High equity	Yes
Last sale date	2006-07-07
Property type	SFR
Equity percent	74
Flood zone type	X
Last sale price	$10,836
Owner occupied	Yes

County records

Official appraiser / assessor — free, always available. Copy the parcel number if the link opens a search page.

Google Maps (parcel / address search) ↗

Burnett County rules

Sale type: Tax Deed
Redemption: None once the county forecloses (roughly 2 years of delinquency before that)
Return if redeemed: N/A — outright deed transfer
Statute: Wisconsin Statutes Ch. 75

Full county profile →

Historical comps

No historical bucket for WI|Tax Deed

No recorded comps yet for this state/sale type. Run deedpilot-copilot import-history --deep and build-history-index.

Index 2026-08-01 · 87,879 total recorded outcomes

Verify before you bid

This record was compiled from the published sale list. Parcels are pulled, redeemed, and re-priced up to the moment of sale. Confirm the lot is still in the sale, and confirm the opening bid, directly with the county.

Deal analysis

Your maximum bid

$101,601

Walk away above this. Projected profit at the ceiling: $51,300 (30% of ARV).

Opening bid $924

Room to bid $100,677

Confidence: medium — ARV from a provider market estimate, not comps.

History-guided suggestion

$37,130

Under max by $64,470

≤ oracle maxBid

Co-pilot target using recorded auction history. Never above your maximum bid.

History sample

—

Median sold

—

p(redeem) prior

—

No historical bucket for WI|Tax Deed; suggestion uses oracle only.

Your assumptions

After-repair value (ARV)

Override the derived estimate with real comps

Rehab budget

You cannot inspect before bidding — budget for the worst plausible condition

Known surviving liens

Municipal code enforcement, special assessments, federal tax liens

Target margin — 30%

Required profit as a share of ARV. 30% is a common floor for tax-sale flips.

How that number is built

Provider market estimate of $171,000. This is an as-is valuation, not an after-repair one — enter your own comparable-sales figure if the property needs work.

After-repair value: $171,000
Selling costs on exitassumed 8.0% of ARV — agent commission plus seller-side closing.: −$13,680
Rehabassumed No rehab budget entered — assumed $0. Tax-sale parcels are sold unseen and un-inspected; this is rarely correct.: −$0
Quiet title (required)assumed Midpoint of the typical WI range ($1,800–$5,000, ~5 months).: −$3,400
Deed recording and transferassumed Typical WI recording and deed issuance cost.: −$250
Holding costs (3 months)assumed Taxes, insurance, and securing the property at ~$257/month.: −$770
Surviving liensassumed Assumed $0 — not verified. Municipal code-enforcement liens, special assessments, and federal tax liens can survive the sale.: −$0
Target profit (30% of ARV): −$51,300
Maximum bid: $101,601

Before you bid

Rehab is assumed to be $0. You cannot inspect these properties before bidding — budget for the worst plausible condition.
Surviving liens assumed $0. A WISCONSIN LISTING CAN BE TAKEN BACK BY ITS FORMER OWNER BEFORE IT SELLS. 2023 Wisconsin Act 207 requires every county to adopt an ordinance letting a former owner, their beneficiaries or heirs repurchase land lost to a tax deed by paying the county's costs, the taxes that would have accrued while the county held it, and the amounts needed to satisfy liens at foreclosure. The ordinance must cover single-family owner-occupied property and may cover everything else. The right is exercised before the county's sale, so it does not cloud a completed purchase — but it means the best inventory is filtered out before auction and a listing can disappear.
Wisconsin's assessment ratio is set per taxation district — town, village or city — and there are roughly 1,850 of them, so it cannot be expressed in countyAssessmentRatios, which is keyed by county FIPS. The 1.0 here is a deliberate floor rather than a measured figure: between revaluations a district's assessments typically lag the market, which makes a derived Wisconsin ARV conservative. The Department of Revenue publishes the real ratio for every district each year, and on a parcel where the number matters it is worth looking up — particularly in a district that has just revalued, where the assessment jumps to full value in a single year.

AI risk brief

Reads this parcel against BurnettCounty's rules and flags what could go wrong — surviving liens, redemption exposure, title cost, and the facts we don't have. Takes about 35 seconds; the result is saved, so opening this lot again is instant.

309,571,812

Equity

$120,894

Flood zone

Yes

High equity

Yes

Last sale date

2006-07-07

Property type

SFR

Equity percent

Flood zone type

Last sale price

$10,836

Owner occupied

Yes