Property management fees. Property management fees include fees paid to the Manager for managing each property (see Note 11 to our consolidated financial statements).
Advisory fees. Advisory fees include the fees paid to our Adviser pursuant to the Advisory Agreement (see Note 11 to our consolidated financial statements).
Corporate general and administrative expenses. Corporate general and administrative expenses include, but are not limited to, audit fees, legal fees, tax preparation fees, board of director fees, equity-based compensation expense, investor relations costs and corporate payroll.
Property general and administrative expenses. Property general and administrative expenses include the costs of marketing, professional fees, legal fees, general office supplies, and other administrative related costs.
Depreciation and amortization. Depreciation and amortization costs primarily include depreciation of our homes and amortization of acquired in-place leases, recognized over their respective useful lives.
Interest expense. Interest expense primarily includes the cost of interest expense on debt, payments and receipts related to our interest rate swap agreements and the amortization of deferred financing costs.
Loss on sales of real estate. Loss on sales of real estate includes the loss recognized upon sales of homes. Loss on sales of real estate is calculated by deducting the carrying value of the real estate and costs incurred to sell the properties from the sales prices of the homes.
Casualty gain/(loss). Casualty gain/(loss) includes the gain or loss incurred on homes, net of insurance proceeds received, that experience an unexpected and unusual event such as a natural disaster or fire.
Results of Operations for the Three Months Ended March 31, 2021 and 2020
The three months ended March 31, 2021 compared to the three months ended March 31, 2020
The following table sets forth a summary of our operating results for the three months ended March 31, 2021 and 2020 (in thousands):
| | | | | | | | | | | | |
| | For the Three Months Ended March 31, | | | | |
| | 2021 | | | 2020 | | | $ Change | |
Total revenues | | $ | 30,628 | | | $ | 17,103 | | | $ | 13,525 | |
Total expenses | | | (30,685 | ) | | | (17,632 | ) | | | (13,053 | ) |
| | | | | | | | | | | | |
Loss on sales of real estate | | | (75 | ) | | | (26 | ) | | | (49 | ) |
Operating loss | | | (57 | ) | | | (529 | ) | | | 472 | |
Casualty loss, net of insurance proceeds | | | (9 | ) | | | — | | | | (9 | ) |
| | | | | | | | | | | | |
Net loss | | | (141 | ) | | | (555 | ) | | | 414 | |
Dividends on and accretion to redemption value of Redeemable Series A preferred stock | | | 2,206 | | | | — | | | | 2,206 | |
Net loss attributable to redeemable noncontrolling interests in the OP | | | (35 | ) | | | (190 | ) | | | 155 | |
| | | | | | | | | | | | |
Net loss attributable to common stockholders | | $ | (2,312 | ) | | $ | (365 | ) | | $ | (1,947 | ) |
| | | | | | | | | | | | |
The change in our net loss between the periods primarily relates to increases in total property operating expenses of $6.0 million, depreciation and amortization expense of $3.1 million, advisory fees of $0.6 million, corporate general and administrative expenses of $1.0 million, and interest expense of $2.4 million, partially offset by an increase in rental income of $13.4 million.
Revenues
Rental income. Rental income was $30.1 million for the three months ended March 31, 2021 compared to $16.7 million for the three months ended March 31, 2020, which was an increase of $13.4 million. The increase between the periods was primarily due to our acquisition activity and increases in rental rates in 2021.
Other income. Other income was $0.5 million for the three months ended March 31, 2021 compared to $0.4 million for the three months ended March 31, 2020. The increase between the periods was primarily due to our acquisition activity in 2021.
Expenses
Property operating expenses. Property operating expenses were $5.2 million for the three months ended March 31, 2021 compared to $3.4 million for the three months ended March 31, 2020, which was an increase of $1.8 million. The increase between the periods was primarily due to our acquisition activity in 2021.
Real estate taxes and insurance. Real estate taxes and insurance were $6.3 million for the three months ended March 31, 2021 compared to $3.1 million for the three months ended March 31, 2020, which was an increase of $3.2 million. The increase between the periods was primarily due to our acquisition activity in 2021 as well as increases in our real estate taxes as a result of increases in property valuations.
Property management fees. Property management fees were $2.0 million for the three months ended March 31, 2021 compared to $1.4 million for the three months ended March 31, 2020, which was an increase of $0.6 million. The increase between the periods was primarily due to our acquisition activity and increases in rental rates in 2021.
Advisory fees. Advisory fees were $1.3 million for the three months ended March 31, 2021 compared to $0.7 million for the three months ended March 31, 2020, which was an increase of $0.6 million. The increase between the periods was primarily due to our equity raising activity in 2021 and increases in total debt principal outstanding.
Corporate general and administrative expenses. Corporate general and administrative expenses were $1.5 million for the three months ended March 31, 2021 compared to $0.5 million for the three months ended March 31, 2020, which was an increase of $1.0 million. The increase between the periods was primarily due to increases in equity-based compensation expense and other corporate expenses as our operations continued to gain scale.
Property general and administrative expenses. Property general and administrative expenses were $1.3 million for the three months ended March 31, 2021 compared to $0.8 million for the three months ended March 31, 2020, which was an increase of $0.5 million. The increase between the periods was primarily due to our acquisition activity in 2021.
Depreciation and amortization. Depreciation and amortization costs were $8.0 million for the three months ended March 31, 2021 compared to $4.9 million for the three months ended March 31, 2020, which was an increase of $3.1 million. The increase between the periods was primarily due to our acquisition activity in 2021.
Interest expense. Interest expense was $5.1 million for the three months ended March 31, 2021 compared to $2.7 million for the three months ended March 31, 2020, which was an increase of $2.4 million. The increase between the periods was primarily due to an increase on interest on debt, as we increased our total debt principal outstanding during 2021. The following table details the various costs included in interest expense for the three months ended March 31, 2021 and 2020 (in thousands):
| | | | | | | | | | | | |
| | For the Three Months Ended March 31, | | | | |
| | 2021 | | | 2020 | | | $ Change | |
Interest on debt | | $ | 4,595 | | | $ | 2,547 | | | $ | 2,048 | |
Amortization of deferred financing costs | | | 531 | | | | 167 | | | | 364 | |
| | | | | | | | | | | | |
Total | | $ | 5,126 | | | $ | 2,714 | | | $ | 2,412 | |
| | | | | | | | | | | | |
Loss on sales of real estate. Loss on sales of real estate was $0.1 million for the three months ended March 31, 2021 compared to less than $0.1 million for the three months ended March 31, 2020, which was an increase of approximately less than $0.1 million. During the three months ended March 31, 2021, we sold 4 homes; during the three months ended March 31, 2020, we sold 9 homes. The homes sold were generally not part of the Company’s expansion strategy but were acquired as part of larger portfolio transactions. The homes sold were immediately categorized as held for sale upon acquisition and were subsequently sold.
Casualty loss, net of insurance proceeds. Casualty loss, net of insurance proceeds, was less than $0.1 million for the three months ended March 31, 2021. No casualty gain or loss was recognized during the three months ended March 31, 2020.
Results of Operations for the Years Ended December 31, 2020 and 2019
The year ended December 31, 2020 compared to the year ended December 31, 2019
The following table sets forth a summary of our operating results for the years ended December 31, 2020 and 2019 (in thousands):
| | | | | | | | | | | | |
| | For the Year Ended December 31, | | | | |
| | 2020 | | | 2019 | | | $ Change | |
Total revenues | | $ | 76,454 | | | $ | 52,324 | | | $ | 24,130 | |
Total expenses | | | (77,470 | ) | | | (53,944 | ) | | | (23,526 | ) |
Loss on sales of real estate | | | (930 | ) | | | (44 | ) | | | (886 | ) |
| | | | | | | | | | | | |
Operating loss | | | (1,946 | ) | | | (1,664 | ) | | | (282 | ) |
Casualty gain, net of insurance proceeds | | | 281 | | | | 22 | | | | 259 | |
| | | | | | | | | | | | |
Net loss | | | (1,665 | ) | | | (1,642 | ) | | | (23 | ) |
Dividends on and accretion to redemption value of Redeemable Series A preferred stock | | | 1,052 | | | | — | | | | 1,052 | |
Net loss attributable to redeemable noncontrolling interests in the Operating Partnership | | | (570 | ) | | | (967 | ) | | | 397 | |
| | | | | | | | | | | | |
Net loss attributable to common stockholders | | $ | (2,147 | ) | | $ | (675 | ) | | $ | (1,472 | ) |
| | | | | | | | | | | | |
53