APN 5829-012-016 · Prepared for the Hartwick Family Trust · September 2026
536 W Palm Street supports four credible strategies, and they produce dramatically different outcomes. All four are priced below on a single consistent basis: land valued at its market list price of $1,495,000, construction at $400 per square foot all-in (hard and soft costs combined, per developer input current to September 2026), a 6% brokerage commission on a land sale, 5% selling costs on completed product, and a 1031 replacement apartment acquired at a 6.00% cap.
*5-lot subdivision with 2,100 SF homes delivered in roughly two years at the price appreciation Warmington has actually realized on E Palm Street. Range across both sub-cases is +$552,000 to +$3,548,000; see Scenario B.
The reason is structural rather than a matter of assumptions. A completed Altadena home sells for roughly $620–$650 per square foot of building. A stabilized apartment at a 5.50% cap is worth about $399 per square foot of building. Construction cost per square foot is essentially the same either way. Retail pays about 1.6× per square foot built — and that single fact determines which strategy works on this site and which does not.
Scenario D — selling the land as-is — is not a development return and should not be read as one. It is the baseline: $1,382,875 realized with no capital at risk, no construction, and the capital gain deferred through a 1031 exchange. Every other path must justify the capital and risk it adds on top of that.
Rebuild the five pre-fire units like-for-like under the County fire-rebuild program, add five detached ADUs under SB 1211, lease up, and sell the stabilized 10-door asset. Fully ministerial — no map, no hearing, no waiting period — and every door is exempt from the County Rent Stabilization Ordinance as new construction.
| Capital Employed | |
|---|---|
| Construction, All-In (5,369 SF + 3,750 SF ADU) [1] | $3,460,100 |
| Site Prep / Debris Contingency | $100,000 |
| Financing & Carry (~24 months) | $235,000 |
| New Capital Required | $3,795,100 |
| Plus: Land at Market (net sale proceeds foregone) | $1,382,875 |
| Total Capital Committed | $5,177,975 |
[1] Primary structure $400/SF all-in, ADUs $350/SF all-in — hard and soft costs combined. Site prep and carry are additional.
| Stabilized Operations — 10 Doors | |
|---|---|
| Gross Scheduled Rent [2] | $324,000 |
| Less: Vacancy (5%) | ($16,200) |
| Operating Expenses (~35%) | ($107,730) |
| Net Operating Income | $200,070 |
[2] 5 × 2BR (~975 SF) at $3,200/mo plus 5 × 1BR detached ADU (~750 SF) at $2,200/mo. Market rents from lease-up, RSO-exempt.
| Sale of the Stabilized Asset | 5.00% Cap | 5.50% Cap (Base) | 6.00% Cap |
|---|---|---|---|
| Gross Sale Value | $4,001,400 | $3,637,636 | $3,334,500 |
| Less: Selling Costs (5%) | ($200,070) | ($181,882) | ($166,725) |
| Net Sale Proceeds | $3,801,330 | $3,455,754 | $3,167,775 |
| Less: Total Capital Committed | ($5,177,975) | ($5,177,975) | ($5,177,975) |
| Developer Profit / (Loss) | ($1,376,645) | ($1,722,221) | ($2,010,200) |
| Return on Capital Employed | −26.6% | −33.3% | −38.8% |
This scenario loses money at every exit cap tested. At the 5.50% cap a merchant buyer would underwrite, the loss is $1.72 million — a negative 33.3% return on capital employed. Even at the tightest realistic exit of 5.00% it loses $1,376,645, and at a 6.00% exit the loss widens to $2,010,200. The project stabilizes at a 3.86% yield on total capital committed while the market prices completed apartments at 5.00–5.50%; building into that spread destroys value by definition.
Nothing about this result is a criticism of the 10-door program itself, which is well-conceived and fully ministerial. It reflects a single arithmetic fact: capitalized rental income does not pay enough per square foot of building in Altadena to justify Altadena construction cost plus Altadena land cost. This is the weakest of the four paths and should be set aside.
Subdivide the 45,000 SF parcel, build homes on the resulting lots, and sell them individually. Two variants are modeled: a conventional five-lot map that can be started today, and the SB 1123 ten-lot program, available from approximately January 2030.
Five lots, each with a 2,100 SF home. Product size is deliberate: Set C shows Altadena sale prices are far less elastic to house size than construction cost is, so margin is made by building right-sized homes rather than large ones.
| Capital Employed | Amount |
|---|---|
| Land at Market | $1,382,875 |
| Subdivision, Access & Infrastructure | $550,000 |
| Entitlement Carry & Financing | $195,000 |
| Vertical Construction — 10,500 SF at $400/SF all-in | $4,200,000 |
| Construction Carry & Financing | $420,000 |
| Total Capital Employed | $6,747,875 |
| Sale Outcome | Price per Home | Net Revenue | Profit | Return |
|---|---|---|---|---|
| Sold at today's pricing | $1,536,823 | $7,299,909 | $552,034 | +8.2% |
| Delivered in ~2 years, 5%/yr appreciation | $1,694,347 | $8,048,148 | $1,300,273 | +19.3% |
| Delivered in ~2 years, 10%/yr appreciation [3] | $1,859,556 | $8,832,891 | $2,085,016 | +30.9% |
[3] Shown against the 10.7% annualized rate actually achieved on Warmington's identical Plan 2 floorplan on E Palm Street between October 2025 and July 2026: $1,650,000 → $1,699,900 → $1,749,900 → $1,780,900. Home prices for 2,100 SF product are extrapolated from the observed size gradient; no Altadena new-construction comparable below 2,110 SF was available.
A conventional map takes 18–30 months, so a developer starting today delivers into the 2028–29 market and prices to that market, not this one. At flat 2026 pricing the program returns a thin 8.2%; at the appreciation rate the local comparable set has actually produced, it returns 30.9%. That spread is the single largest swing factor in this scenario, and the underlying trend is observed rather than assumed.
| 10 Ministerial Lots, 1,600 SF Homes | Amount |
|---|---|
| Land at Market | $1,382,875 |
| Subdivision, Access & Infrastructure (10 lots) | $850,000 |
| Carry to January 2030 Unlock & Approval | $350,000 |
| Vertical Construction — 16,000 SF at $400/SF all-in | $6,400,000 |
| Construction Carry & Financing | $560,000 |
| Total Capital Employed | $9,542,875 |
| 10 Homes at $1,378,000 (extrapolated, today's pricing) | $13,780,000 |
| Less: Selling Costs (5%) | ($689,000) |
| Profit | $3,548,125 |
| Return on Capital Employed | +37.2% |
The highest-return path available on this site — and it requires no appreciation at all to produce a 37.2% return. Ten smaller homes spread fixed land and infrastructure cost across twice as many sale units while each unit still commands a high price per square foot. Approval is ministerial: no CEQA, no hearing, 60-day decision.
Identical construction to Scenario A, but the asset is retained rather than sold. This changes the question entirely: there is no sale, so no loss is realized, and the relevant test becomes the yield the completed asset produces on the capital committed to it.
| Capital and Yield | |
|---|---|
| New Capital Required | $3,795,100 |
| Plus: Land at Market | $1,382,875 |
| Total Capital Committed | $5,177,975 |
| Stabilized Net Operating Income | $200,070 |
| Yield on New Capital (land treated as sunk) | 5.27% |
| Yield on Total Capital Committed | 3.86% |
| Position at Stabilization | |
|---|---|
| Unrealized Value at a 5.50% Cap | $3,637,636 |
| Less: Total Capital Committed | ($5,177,975) |
| Unrealized Position | ($1,540,339) |
| Tax Event on Construction | None |
| Prop 13 Base Year | Partial — RTC 170 on rebuild; ADUs newly assessed |
| Time to Stabilized Income | ~24–30 months |
This is the most genuinely debatable of the four. A 5.27% unleveraged yield on new money is respectable — it roughly matches what an unlevered replacement property yields, and it comes attached to a brand-new, RSO-exempt, ten-door asset in a submarket that permanently lost most of its rental stock. An owner who regards the land as already owned and off the table can reasonably choose this path.
The case against it is the total-capital test. Measured properly — new cash plus the $1,382,875 of land value being foregone — the project yields 3.86% and carries an unrealized position of negative $1,540,339. Compared against simply selling and exchanging, the incremental $117,098 of annual NOI costs $3,795,100 of new capital, a marginal return of 3.09% — below the cost of borrowing it and below the yield on a stabilized replacement. We would not recommend financing this scenario, and note that it also forfeits the substantially better returns available in Scenario B for the same construction dollars.
| Net Proceeds at Recommended List | |
|---|---|
| Sale Price (BOV recommendation) | $1,495,000 |
| Less: Brokerage Commission (6.0%) | ($89,700) |
| Less: Title, Escrow & Closing (~1.5%) | ($22,425) |
| Net Proceeds to Exchange | $1,382,875 |
| Across the Expected Trade Range | |
|---|---|
| At $1,350,000 | $1,248,750 |
| At $1,495,000 (recommended) | $1,382,875 |
| At $1,600,000 | $1,480,000 |
| Replacement Income — All Cash | Purchase | Annual NOI |
|---|---|---|
| At a 5.00% cap | $1,382,875 | $69,144 |
| At a 5.50% cap | $1,382,875 | $76,058 |
| At a 6.00% cap (base) | $1,382,875 | $82,972 |
| At a 6.50% cap | $1,382,875 | $89,887 |
| Replacement — 50% LTV at a 6.00% Cap | Amount |
|---|---|
| Purchase Price | $2,765,750 |
| Net Operating Income | $165,945 |
| Less: Debt Service ($1,382,875 @ 6.00% IO) | ($82,972) |
| Cash Flow Before Tax | $82,973 |
| Cash-on-Cash Return | 6.00% |
Note the leverage result honestly: at a 6.00% cap against 6.00% debt, leverage is neutral — borrowing leaves the cash-on-cash return at 6.00% while doubling the asset base and the risk. Debt only helps if the replacement asset carries a cap rate above the borrowing cost; at a 6.50% cap leverage turns positive and lifts cash flow materially, while anything below 6.00% makes it negative. In the current rate environment an all-cash or low-leverage replacement is the more sensible default.
This path requires no new capital, no construction, and no entitlement risk, produces income within 45 to 180 days rather than 24 to 30 months, defers the capital gain entirely, and allows the replacement asset to be selected for cap rate — something a development return cannot be. For a family trust holding passively from outside the area, those are substantive advantages, not merely conveniences.
| A — Apartments, Sell | B — Subdivide & Sell | C — Apartments, Hold | D — Sell the Land | |
|---|---|---|---|---|
| New Capital Required | $3,795,100 | $5,365,000–$8,160,000 | $3,795,100 | $0 |
| Total Capital Employed | $5,177,975 | $6,747,875–$9,542,875 | $5,177,975 | $1,382,875 |
| Profit / Outcome | ($1,722,221) | +$552,034 to +$3,548,125 | $200,070 / yr NOI | $1,382,875 realized |
| Return on Capital Employed | −33.3% | +8.2% to +37.2% | 3.86% yield | n/a — baseline |
| Time to Result | ~24–30 months | ~24–36 months (B2: 2030+) | ~24–30 months | ~45–180 days |
| Execution Risk | High | Moderate to High | High | Low |
| Construction Cost Exposure | Full | Full | Full | None |
| Tax Event | Taxable sale | Taxable sales | None | Deferred via 1031 |
| Prop 13 / RTC 69 | Forfeited | Forfeited | Partial (RTC 170) | Transferable to Jan 2030 |
| Verdict | Reject | Best returns | Defensible, not optimal | Recommended |
Two conclusions stand out. Scenario A should be eliminated outright — it commits the most capital of any build path and returns the worst outcome, losing $1.72 million. Scenario B produces materially better returns than C for the same construction dollars: if the trust is willing to build at all, it should build homes to sell rather than apartments to hold.
Scenarios A and C both rest on capitalized rental income. Each figure below is the level at which the completed apartment asset would equal the $5,177,975 of total capital committed, holding everything else constant.
None of the three is impossible over a long horizon — Altadena is supply-impaired and rents have room to run. But all three sit well outside current market conditions, and a decision made today on that basis would be underwriting to them on faith. By contrast, Scenario B requires no such assumption: both variants are profitable at today's observed pricing with no appreciation at all — thinly in the five-home case at +8.2%, and substantially in the SB 1123 case at +37.2%.
The property is held in the Hartwick Family Trust and carries a 2025 assessed land value of $321,677 with an annual tax bill of $5,090.02 — an unusually low basis reflecting decades of Proposition 13 protection. The embedded capital gain on a sale is therefore likely substantial, and the Prop 13 base year is itself a separately transferable asset. Two distinct provisions apply, addressing different taxes.
| Section 1031 — Capital Gain | |
|---|---|
| Tax Addressed | Federal and state capital gain |
| Effect | Defers recognition on exchange into like-kind replacement property |
| Identification / Exchange | 45 days / 180 days from close |
| Geographic Limit | None — anywhere in the United States |
| Requirement | Qualified intermediary engaged before closing |
| Applies To | Scenario D; not to a sale of built product |
| RTC Section 69 — Property Tax | |
|---|---|
| Tax Addressed | Annual property tax (Prop 13 base year) |
| Effect | Transfers existing base year value to a comparable replacement |
| Geographic Limit | Within Los Angeles County |
| Deadline | January 2030 — five years from the Eaton Fire |
| Property Types | All property, not only primary residences |
| Mutually Exclusive With | RTC Section 170 rebuild-in-place relief |
These are different benefits, not alternatives. Section 1031 defers income tax on the gain; RTC Section 69 preserves the property tax assessment. A replacement property located within Los Angeles County could potentially qualify for both, making an in-county replacement materially more valuable than an out-of-county one. That interaction should be confirmed with a CPA before any replacement property is identified.
Our recommendation remains selling the land — but the reasoning is now sharper than a simple build-versus-sell comparison. The trust is not choosing between "develop" and "sell." It is choosing between four specific outcomes, and two of them can be eliminated immediately: Scenario A loses $1.72 million and should not be considered, and Scenario C ties up $3.80 million of new capital at a 3.09% marginal return when the same construction dollars earn far more under Scenario B.
That leaves a real choice between B and D. Scenario B genuinely produces better returns — from 8.2% on the five-home program at today's pricing, to 30.9% at the appreciation rate the local comparables have actually produced, up to 37.2% on the SB 1123 program. But those returns require the trust to become a developer: to fund construction, carry entitlement risk for two to four years, manage contractors and absorption, and accept dealer-status and tax exposure on a for-sale program. That is a different business from owning real estate, and it is not one a passive family trust is typically positioned to enter.
The decisive point is that selling does not forfeit Scenario B's value — it monetizes it. The subdivision optionality, the SB 1123 pathway, and the ministerial 10-door program are all priced into the recommended $1,495,000, and they are precisely what should draw lot developers and homebuilders to the upper end of the trade range. A homebuilder can pay more for this land than the trust can justify spending to build rental doors on it. That gap is the seller's opportunity, and it is realized through a sale rather than through construction.
