Free check of a California home for a Proposition 8 property tax reduction, plus owner filing.
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Free check of whether a California home qualifies for a Proposition 8 decline-in-value property tax reduction. Returns a status (qualifies, fair_assessment, not_enough_data, not_residential, window_closed, county_not_served, already_filed, address_not_found, needs_more_info, busy), the current assessment, our opinion of value from recent comparable sales, and the estimated annual savings. When the property qualifies, the result includes a continueToken for start_filing. Checking is free and can only ever lower a tax bill, never raise it.
Street address including the city, for example "3746 Norris Canyon Rd, San Ramon"
Unit number for multi-unit buildings, for example "Unit 12"
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Free check of whether a California home qualifies for a Proposition 8 decline-in-value property tax reduction. Returns a status (qualifies, fair_assessment, not_enough_data, not_residential, window_closed, county_not_served, already_filed, address_not_found, needs_more_info, busy), the current assessment, our opinion of value from recent comparable sales, and the estimated annual savings. When the property qualifies, the result includes a continueToken for start_filing. Checking is free and can only ever lower a tax bill, never raise it.
| Argument | Type | Description |
|---|---|---|
| unit | string | Unit number for multi-unit buildings, for example "Unit 12" |
| address* | string | Street address including the city, for example "3746 Norris Canyon Rd, San Ramon" |
{
"type": "object",
"required": [
"address"
],
"properties": {
"unit": {
"type": "string",
"description": "Unit number for multi-unit buildings, for example \"Unit 12\""
},
"address": {
"type": "string",
"description": "Street address including the city, for example \"3746 Norris Canyon Rd, San Ramon\""
}
}
}Coarse status of a filing by document id: awaiting_signature, awaiting_payment, filed, delivered, or unknown. Returns no personal information, addresses, or amounts.
| Argument | Type | Description |
|---|---|---|
| docId* | string | The docId returned by start_filing |
{
"type": "object",
"required": [
"docId"
],
"properties": {
"docId": {
"type": "string",
"description": "The docId returned by start_filing"
}
}
}Start a county filing for a property that qualified in check_property_tax_savings. Prepares the county's own review form and emails a signing link to the OWNER'S email address. The link is never returned here: the owner personally reviews, signs, and pays a flat $29 before anything is filed. Requires the continueToken from a qualifying check (valid 24 hours).
| Argument | Type | Description |
|---|---|---|
| ownerName* | string | Owner name or names exactly as they appear on title |
| ownerEmail* | string | Owner email; the signing link is delivered there |
| ownerPhone* | string | Owner daytime phone with area code |
| continueToken* | string | The continueToken from a qualifying check_property_tax_savings result |
{
"type": "object",
"required": [
"continueToken",
"ownerName",
"ownerPhone",
"ownerEmail"
],
"properties": {
"ownerName": {
"type": "string",
"description": "Owner name or names exactly as they appear on title"
},
"ownerEmail": {
"type": "string",
"description": "Owner email; the signing link is delivered there"
},
"ownerPhone": {
"type": "string",
"description": "Owner daytime phone with area code"
},
"continueToken": {
"type": "string",
"description": "The continueToken from a qualifying check_property_tax_savings result"
}
}
}