The Real Cost of Owning Property in Arch Cape, Oregon

The Headline Price -- and Why Four Sources Give Four Different Numbers

There is no single agreed-upon Arch Cape median right now, and that's worth stating plainly rather than picking the most convenient figure. Zillow's automated home-value model puts a "typical" Arch Cape home value around $972,461 as of mid-2026 -- a smoothed estimate across the whole housing stock, not a median of actual closed sales. Realtytrac's zip-code-level data (97102) shows a median list price of roughly $1,423,912, with the median value of transactions closed over the prior year running notably higher, around $1,983,052. A local brokerage's own market report (Home + Sea Realty) puts the trailing-12-month median sale price closer to $1.5 million, with a median list price around $1.6 million and a sale-to-list ratio of 98.5% -- meaning homes that do sell are going very close to asking, not at a steep discount. A fourth source (Movoto) cited a July 2026 median list price of $1.79 million and $584 per square foot, described in the same reporting as a 26% year-over-year decrease in the per-square-foot figure -- an internally odd combination (a higher headline price alongside a falling per-square-foot figure) that this page could not reconcile with confidence and states as reported rather than smoothed into consistency.

The practical read for a buyer: treat any single quoted "Arch Cape median" as a rough midpoint of roughly $1 million to $2 million, not a precise year-over-year benchmark, and lean on an actual comparative market analysis pulling real closed comps for the specific property type and lot rather than any town-wide aggregate. With well under 150 occupied households in the entire community and a housing stock that's overwhelmingly vacation and second homes, a handful of high- or low-end sales in any given quarter can move a reported median by hundreds of thousands of dollars -- this is a structural feature of a market this small and this seasonal, not a data error.

Property Tax: Measure 50, Not a Straight Percentage of Price

Oregon doesn't tax a home's current market value directly. Under Ballot Measure 50 (approved by voters in 1997, building on the earlier 1996 Measure 47), every property carries a maximum assessed value that can grow by no more than 3% a year regardless of how fast its real market value moves -- and the actual tax bill is calculated against whichever of the two figures is lower. In a market like Arch Cape's, where reported prices have run well into seven figures, that usually means a longtime owner's assessed value sits meaningfully below current market price, while a buyer's own assessed value typically resets closer to the actual purchase price once ownership changes. The practical consequence: don't budget for property tax using a seller's current tax bill as a stand-in for what you, as a new owner, will actually owe -- ask the Clatsop County Assessor's office directly what the property's assessed value is projected to be under new ownership.

One property-data aggregator, Ownwell, estimates Arch Cape's effective property tax rate -- actual tax paid as a share of market value, which folds in the Measure 50 assessed-value gap -- at roughly 0.54%, well below the roughly 1.02% national median and modestly below Oregon's own statewide median of about 0.87% per the same tracker. Applying that rate as illustrative arithmetic (not an actual bill) to a $1.5 million purchase near the middle of the reported sale-price range works out to roughly $8,100 a year; against the lower end of Zillow's $972K typical-value estimate, roughly $5,250 a year. One caution worth flagging directly: this session's searches turned up an Ownwell page for "Arch Cape" cross-listed under Tillamook County, even though Arch Cape itself sits in Clatsop County -- a real inconsistency in that source, plausibly tied to Arch Cape's genuine proximity to the Clatsop-Tillamook county line near Neahkahnie Mountain, and a reminder to confirm any online property-tax estimator against the county the parcel actually sits in before trusting its number.

Insurance: Standard Coverage, Plus a Real Earthquake Gap

Oregon's statewide average homeowners premium has been reported anywhere from roughly $1,083 to $1,847 a year depending on the tracker and coverage level, with 2025 bringing only about a 4% increase statewide -- a sharp slowdown from the roughly 17% jump in 2023 and 10% in 2024. None of those figures is Arch Cape-specific; an actual quote from an Oregon-licensed agent, factoring in the property's exact location, construction, and claims history, is the only reliable number for a specific purchase.

The gap most out-of-state buyers miss: standard Oregon homeowners policies do not cover earthquake damage, and only around one in five Oregon homeowners statewide carries the separate earthquake policy needed to close that gap -- a real, disclosed and genuinely relevant fact given Arch Cape's location directly along the Cascadia Subduction Zone. Deductibles on Oregon earthquake policies commonly run 10% to 15% of the coverage amount. One dated industry data point -- a 2009 Portland-market survey, the most specific figure this research turned up and clearly aged -- cited $200 to $300 a year for $300,000 in dwelling coverage plus $150,000 in contents; treat that only as a rough historical anchor, not a current quote. One genuinely useful, less-obvious fact: Oregon's Division of Financial Regulation notes that a standard National Flood Insurance Program (NFIP) policy on the Oregon coast pays out for tsunami-wave damage as a form of flood loss, not as a separately excluded peril -- meaning flood insurance, not a specialty tsunami policy, is the coverage that actually responds to that specific risk here. Confirm current NFIP availability and premium for any specific parcel directly; Arch Cape's flood-zone mapping was not compiled parcel-by-parcel in this research.

Short-Term Rental Compliance: A Real, Specific, Local Cap

Unlike most of the rest of Clatsop County, Arch Cape has run its own dedicated short-term-rental zoning district -- the Arch Cape Rural Community Residential (AC-RCR) zone -- since 2003, governed by its own chapter of county code (Chapter 5.24) rather than the county's general short-term-rental rules. Two specific limits apply inside that zone: total permitted short-term rentals are capped at 10% of the existing single-family dwelling units in Arch Cape, a figure the county's Community Development department recalculates annually after the tax roll is certified; and any individual rental is limited to no more than one booking within any 7-night period, a frequency cap distinct from most Oregon coast STR ordinances, which typically regulate total nights or total permits rather than turnover frequency directly. As of this research, reporting describes no new short-term-rental permits currently available in Arch Cape -- functionally a closed, capped system rather than an open one -- though that status can change annually as the dwelling-unit count is recalculated, and should be confirmed directly with Clatsop County Community Development before assuming any rental-income plan is achievable.

Countywide standard terms apply on top of the AC-RCR-specific rules: permits run on two-year cycles, and operators must follow the county's Good Neighbor policy, meet health and safety standards, and pay all applicable transient room tax. On that tax: as of January 1, 2026, unincorporated Clatsop County's own transient room tax runs 9.5% local plus a 3% countywide component, for 12.5% combined, on top of Oregon's state transient lodging tax, which stays at 1.5% through the end of 2026 before rising to 2.75% on January 1, 2027 (the added 1.25% is described on lodging receipts as a "nature conservation fee" under recently passed state legislation) -- meaning total lodging tax on a short-term stay in Arch Cape runs roughly 14% today and is set to rise toward roughly 15.25% in 2027. See the investment-outlook page for what the STR cap and this tax structure mean for a rental-income projection specifically.

Utilities, Water & Sanitary Service

Water and sewer service in Arch Cape runs through the Arch Cape Water & Sanitary District, a dedicated special-purpose local government (Oregon Public Water System #00802) rather than a private well-and-septic default or a municipal utility -- a genuine local governance fact worth knowing precisely because Arch Cape has no city hall to ask instead. This research did not compile a current rate schedule for the district, and no specific current water-quality issue was found in this session's searches; a prospective buyer should confirm current rates and any service restrictions directly with the district rather than assume either a private-well setup or a specific rate. No Arch Cape-specific electricity rate data was compiled this session either; the broader north Oregon coast is served by Pacific Power / PacifiCorp in this part of Clatsop County, and Oregon's residential electricity rates have generally tracked close to, rather than dramatically above, the national average in recent statewide reporting -- but confirm the specific provider and current rate for any Arch Cape address directly.

Putting a Realistic Annual Number Together

For a purchase near the middle of Arch Cape's reported price spread -- call it $1.4 million to $1.6 million, where the local brokerage and zip-code aggregator data both cluster -- a realistic annual carrying-cost floor looks roughly like: $7,500 to $8,600 in property tax at the roughly 0.54% Ownwell-estimated effective rate; a standard homeowners policy in the Oregon statewide range, plus a separate earthquake policy most owners here should seriously weigh given the Cascadia exposure covered on the hub page; NFIP flood coverage priced to the specific parcel's flood-zone status, which also functions as this property's practical tsunami-damage coverage; and, if short-term rental income is part of the plan, a real chance that no AC-RCR permit is currently available at all, on top of a combined lodging-tax rate near 14% on whatever revenue does materialize. None of these figures substitutes for an actual county tax-record pull, actual insurance quotes for the specific parcel, and direct confirmation of AC-RCR permit status with Clatsop County -- but together they give a materially more honest starting budget than the purchase price alone.