# Jayne Avenue

A generously flexible one bedroom ADU tucked behind a three bedroom main home in Oakland.

## Type

New ADU with an Existing Primary Home

## Regulatory Approach

ADU

## City

Oakland (East Bay)

## Financials

$1.3m Total Cost  
2 # of Homes  
$664k Cost per home  
10 months Timeline

### Development Approach

This compound used the following regulatory approach to develop the homes shown.

Selected  
✓

### Qualified for an ADU

This property qualifies for a new detached ADU.

### Qualified for SB684 Multifamily Development

This property qualifies for up to 10 primary units on subdivided parcels with potential ADUs.

### Not Applicable: SB9

SB9 does not apply: not single-family zoned.

### Not Applicable: SB1123 Small-Lot

SB1123 does not apply: not single-family zoned, property is not vacant.

## Timeline

| Task         | Duration |
|--------------|----------|
| Design       | 1 month  |
| Permitting   | 3 months |
| Site Work    | 1 month  |
| Construction  | 5 months |
| **Total Duration** | **10 months** |

## Financials

### Total Project Cost

$1,328,548

2 new units · 578 new sf

| Cost Type       | Percentage |
|----------------|------------|
| Acquisition     | 59%        |
| Soft Costs      | 7%         |
| Hard Costs      | 35%        |

| Cost Detail    | Amount     |
|----------------|------------|
| Acquisition     | $782,285   |
| Soft Costs      | $87,238    |
| Hard Costs      | $459,025   |

### Unit Economics

| Category                 | Value   |
|--------------------------|---------|
| # of original homes      | 1       |
| # of new homes          | 1       |
| Total homes             | 2       |
| Per Home (Original)     | $782K   |
| Per Home (New)          | $546K   |
| Per Home (Overall)      | $664K   |
| # of original sq ft     | 2,108   |
| # of new sq ft          | 578     |
| Total sq ft             | 2,686   |
| Per Sq Ft (Original)    | $371    |
| Per Sq Ft (New)         | $945    |
| Per Sq Ft (Overall)     | $495    |
| Total (Original Homes)   | $782K   |
| Total (New Homes)       | $546K   |
| Total (Overall)         | $1.33M  |

### Financing Estimate

| Loan Type                | Amount  |
|--------------------------|---------|
| Acquisition Loan (80%)   | $608K   |
| Construction Loan (65%)  | $355K   |
| Cash at Close            | $175K   |
| Cash During Build        | $191K   |
| **Total Cash Needed**    | **$366K** |

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